Bukiyip language

Bukiyip
Mountain Arapesh
Native to	Papua New Guinea
Region	East Sepik Province
Native speakers	16,000 (2003)
Language family	Torricelli Arapesh Bukiyip
Dialects	Coastal Mountain (Bukiyip)
Language codes
ISO 639-3	ape
Glottolog	buki1249
ELP	Bukiyip
Bukiyip is classified as Vulnerable by the UNESCO Atlas of the World's Languages in Danger

Bukiyip (Bukiyúp), or Mountain Arapesh, is an Arapesh language (Torricelli) spoken by around 16,000 people between Yangoru and Maprik in the East Sepik Province of Papua New Guinea. Bukiyip follows the SVO typology. The Arapesh languages are known for their complex noun-phrase agreement system (Bukiyip has 18 of these noun classes).

Classification

There are two primary dialects of Bukiyip Chamaun-Yabonuh and Ilipeim-Yamil (western) and two minor dialects Buki and Lohuhwim. Given significant variation among dialects, linguist Robert Conrad suggests that Bukiyip is likely part of dialect chain that also involves other Arapesh languages. The dialects may be further generalized as Coastal Arapesh and Mountain Bukiyip.

Phonology

Syllable structure

Syllabic stress is usually placed on the penultimate syllable, which has a higher pitch.

There are four contrastive intonation contours.

1. Final Intonation - falling pitch on the last syllable, followed by a pause
2. Non-final Intonation - level mid pitch on the last syllable, followed by a pause
3. Interrogative Intonation - level mid/high pitch on the last word
4. Imperative Intonation - high pitch and heavy stress throughout clause with a rapid pitch drop on the last syllable

Consonants

Consonant Phonemes of Bukiyip

		Bilabial	Alveolar	Palatal	Velar
					plain	round
Nasal		m	n	ɲ
Stop	voiceless	p	t	tʃ	k	kʷ
	voiced	b	d	dʒ	ɡ	ɡʷ
Fricative			s		h	hʷ
Rhotic			ɾ
Lateral			l
Glide			w	j

written as: p, t, k, b, d, g, s, ch, j, h, m, n, ny, l, r, w, y

Vowels

Initial vowels clusters: ou, au, ai, ia

Medial vowel clusters: e (a,o,i,u), a (u,e,i), i (é,a,e), o (u,i), uu, úo

Final vowel clusters: eo, ou, uu

Vowel Phonemes of Bukiyip

	Front	Central	Back
High	i	ɨ	u
Mid	e	ə	o
Low	æ	a

written as: i, e, a, o, u, æ, é, ú

Morphophonemics

Bukiyip has 18 basic rules for morphophonemic shifts (rules 8-18 primarily apply to the Chamaun-Yabonuh and Buki dialects).

1. V_cC_alv → V_fC_alv (e.g. p-a-chuh → pechuh)
2. w + ú → u, ú + w → uw, i + ú → i (e.g. i-ú-nak → inak)
3. ny + u → nyú (e.g. bolany+umu → bolanyumu)
4. ú + C_rV_r → uC_rV_r, eC_rV_r → oC_rV_r (e.g. p-ú-hok → puhok)
5. a + CVc → éCV_c (e.g. n-a-bah →nébah)
6. V_c + C + w → V_rCw, where V_c is not a, (e.g. ny-ú-hwech → nyuhwech)
7. Cw + V_r → CV_r (e.g. éhwahw →ohohw)
8. i# + i → i (e.g. i-ú-tak → itak)
9. #w + é → #wo (e.g. kw-é-nak → konak)
10. m# + ú → mu (e.g. m-ú-bo → mubo)
11. #V_c +tV_r → otV_r (e.g. atúwe → otuwe)
12. e# + úk → eik (e.g. napewe+-úk → napweik)
13. C# + CV_c → CV_cCV_c (e.g. chagas + búk → chagasúbúk)
14. ú + C# + u → uCu (e.g. u-túl-úgún+-u → utulugunu)
15. ú# + C + u# → oCu# (e.g. natalú → natalogu)
16. V_rC_r# + ú → V_rC_ru (e.g. chaklipom+-úk →chaklipomuk)
17. u# + ú → uwu (e.g. natu + -uk → natuwuk)
18. ú# + u → o (e.g. yekinú+umu → yekinomu)

The above rules use the following abbreviations:

V_r - rounded vowels

V_c - central unrounded vowels

V_u - unrounded vowels

V_f - front vowels

C - consonant

C_alv - alveopalatal consonants

C_r - rounded consonants

# - morpheme boundary in phonological word

Words

Nouns

There are 18 noun classes with a closed set of suffixes of the form: noun nucleus + number (-unú).

Noun Classes

Noun Class	Noun Suffix		Adjective Suffix		Verb Prefix
	Singular	Plural	Singular	Plural	Singular	Plural
1	-b/n	-bús	-bi	-búsi	b-/n-	s-
2	-bél	-lúb	-bili	-lúbi	bl-	bl-
3	g/-gú	-s/-as	-gali/-gú	-gasi	g-	s-
4	-k	-ou/-eb	-kwi	-wali	kw-	w-
5	-m/-bal	-s/-ipi/-bal	-mi/-bali	-si/-ipi/-bali	m-/bl-	s-/p-/bl-
6	-n/nú	-b	-nali	-bi	n-	b-
7	-n/nú	-m	-nali	-mi	n-	h-
8	-ny/-l	-ch/-has	-nyi/-li	-chi	ny-/l-	ch-
9	-p	-s	-pi	-si	p-	s-
10	-l/-ny	-guh	-li/-ny	-guhi	l-/ny-	hw-
11	-t/-tú	-gw	-tali	-gwi	t-	gw-
12	-hw	-lúh	-hwi	-lihi	hw-	hl-
13	-V1h	-V2h	-hi	-h	h-	h-
14	-s	-s	-si	-si	s-	s-
15	-gún	-gún	-gúni	-gúni	gn-	gn-
16	-has	-has	-	-	gn-	gn-
17	-	-	-nali/-kwi	-	n-/kw-	-
18	-	-gún	-	-gúni	gn-	gn-

V₁ is the first vowel in a medial vowel cluster, V₂ is the second vowel in a medial vowel cluster.

Pronouns and demonstratives

Pronouns and demonstratives must agree with the noun class and have singular and plural forms, pronouns also encode proximal and distal information.

Noun Class	Singular Pronouns		Plural Pronouns		Singular Demonstratives	Plural Demonstratives
	Proximal	Distal	Proximal	Distal
1	ébab	babi	ébúsab	babasi	ébúdak	ébúsúdak
2	éblab	babli	éblalúb	balbi	ébúlúdak	élbúdak
3	égag	gagi	égsag	gagasi	égúdak	égúsúdak
4	okok	kwakwi	owou	wawi	oukudak	oudak
5	omom	mami	éblab	babli	omudak	ébúlúdak
6	énan	nani	ébab	babi	énúdak	ébúdak
7	énan	nani	omom	mami	énúdak	omudak
8	enyeny	nyanyi	echech	chachi	enyédak	echédak
9	énap	papi	ésas	sasi	opudak	ésúdak
10	élal	lali	oguhogw	gwaguhi	élúdak	oguhudak
11	état	tati	ogogw	gwagwi	étúdak	ogudak
12	ohohw	hwahwi	éhlah	hlahli	ohudak	éhúlúdak
13	éhah	hahi	ohoh	haehi	éhédak	éhúdak
14	ésas	sasi	ésas	sasi	ésúdak	ésúdak
15	égnag	gani	ogohuh	gwaguhi	égúndak	oguhudak
16	égúgún	gani	égúgún	gani	égúndak	égúndak
17	énan	nani	omom	mami	énúdak	omudak
18	okok	kwakwi	owou	wawi	oukudak	oudak

Personal Pronouns

Person	Singular	Dual	Plural
1st	yek(eik)	ohwak	apak
2nd	nyak(nyek)	bwiepú	ipak
3rd (masculine)	énan/nani	omom bwiom	omom/mami
3rd (feminine)	okok/kwakwi	owo bwiou	owo/wawi
3rd (mixed gender)	-	echech bwiech	echech/chachi

Possessive pronouns have the form: pronoun + -i + unú (noun number class)

Verbs

Verb structure

Verbs have a complex structure of affixes encoding mood, object, benefactive, and direction which either have their own classes or must agree with the noun class. The structure is:

Subject (n-) + Mood (u- 'irrealis', a- 'realis') + Object (unú-) + Verb Nucleus (verb root 1–6, verb stem 1-2)+ Object 2 (-unú) + Benefactive (-m 'benefactive' + -unú or -ag 'here') + Directional (-u 'displaced', -i 'toward speaker', '-uk' permanent).

Object 2 and Benefactive may not occur in all verbs.

Verb subject prefixes

Person	Singular	Dual	Plural
First	i-	w-	m-
Second	ny-	p-	p-

Mood marker

All verbs (with the exception of class 6 have a mood marker). The realis mood (mood marker 'a-') concerns events that have happened in the past and present. The irrealis mood (mood marker 'u-') concerns future events and events that did not happen in the past (such as in the case of a mistaken memory). The imperative mood (used for commands) and interrogative mood (used for questions) are formed by clausal transformations.

Verb object suffixes

Person	Singular	Dual	Plural
1st	-uwe/-owe	-ohu	-apú
2nd	-enyú/-inyú	-	-epú
3rd (masculine)	-unú/-an´	-	-om
3rd (feminine)	-ok/-uk	-	-ou
3rd (mixed gender)	-eny/-iny	-	-ech/-ich

Verb root classes

	Transitive				Intransitive	Stative
	Obligatory Object		Optional Object
	Prefix	Suffix	Prefix	Suffix
Optional Free Subject	1	2	3	4 / 8	5	6
Obligatory Free Subject				7

Class 8 has a second object while class 4 only has one.

Adjectives

Adjectives consist of a root word followed by the appropriate noun-class suffix (see the noun class table).

Adverbs

There are three adverb classes in Bukiyip: 'natimogúk' (all) in the irrealis mood and '-nubu' (completely) and '-gamu' (well) in the realis mood. All adverbs are inflected, and may have free or bound stems depending on which modifier slot they are placed in the clausal, phrase, or sentence syntax.

Counting system

There are two basic numeral roots 'atú-' (one) and 'bia-' (two). These numeral prefixes are added to noun root words and then undergo a morphological process (see the Morphophonemics section) that combines them. For example:

atú + -p + utom → atum → otum

or

bia + -ch + batowich → biech

The numeral root 'nobati-' (four) is an exception to this assimilation pattern. In addition to the atú- and bia- numeral roots, there is also a stem éné- meaning one, an, or some depending on context.

Phrases

There are 23 phrase formations in Bukiyip.

Verb phrases

1. Modified Verb Phrase: Modifier (class 1-2 adverb) + Head (verb class 1-7) + Modifier (class 3 adverb, adverb phrase)

2. Repeated Verb Phrase: Head (verb class 10, motion verb) + Modifier (class 3 adverb) + Head (verb class 10, '-lto') + Modifier

3. Coordinate Verb Phrase: Head (verb class 1–5, coordinate phrase) + Head (verb class 1–5, modified phrase) + Modifier

4. Motion Verb Phrase: Head (motion verb, motion verb phrase) + Head (verb class 3, coordinate verb phrase) + Modifier (adverb class 3)

Noun phrases

5. Modified Noun Phrase 1: Modifier (demonstrative, numeral phrase, quantitative stem) + Modifier (class 2 adjective, adjective phrase, nominalised clause, limiter phrase) + Possessive (possessive phrase, possessive pronoun) + Head (class 1-15 noun, coordinate noun phrase)

6. Modified Noun Phrase 2: Modifier (noun stem, class 17-18 noun, class 3 locative phrase) + Head (noun)

7. Apposition Noun Phrase: Head (apposition noun phrase, coordinate noun phrase, demonstrative, intensive phrase, class 18 noun, pronoun, temporal stem) + Apposition (clause, nominalised clause, coordinate noun phrase, modified noun phrase, class 17-18 noun, derived noun stem, pronoun, temporal stem) + Identification (pronoun)

8. Coordinate Noun Phrase: Head (apposition noun phrase, modified noun phrase, class 17 noun, pronoun) + Head (apposition noun phrase, modified noun phrase, class 17 noun, pronoun) + Coordinate ('o', 'úli', ⟨n-⟩ + a- + -nú, ⟨n-⟩ + ú- + -nú)

Modified noun phrases

9. Possessive Phrase: Head (apposition noun phrase, coordinate noun phrase, demonstrative, class 3 locative phrase, modified noun phrase, class 17-18 noun, noun stem) + Possessive (personal pronoun, '-i-')

10. Limiter Phrase: Head (adverb, demonstrative, modified noun phrase, noun stem, pronoun) + Limiter (at- + <únú>, ati)

11. Intensive Phrase: Head (pronoun) + Intensifier ('kénak', 'meho')

12. Instrumental-Benefactor Phrase: Benefactive (umu) + Head (intransitive clause, transitive clause, modified noun phrase)

13. Similarity Phrase: Similarity ('(ko)bwidou(k)') + Head (intransitive clause, transitive clause, demonstrative, pronoun, modified noun phrase) + Similarity ('-umu')

14. Accompaniment Phrase: Head (pronoun, modified noun phrase, apposition noun phrase) + Accompaniment ('nagún')

Locative phrase

15. Locative Phrase 1: Locative (locative) + Head (locative clause, locative word, class 2-3 locative phrase 2, modified noun phrase, class 18 noun) + Identifier (class 18 noun)

16. Locative Phrase 2: Head (intransitive clause, transitive clause, locative, noun, pronoun) + Locative ('-umu', '-ahah')

17. Locative Phrase 3: Head (class 2 locative) + Head (class 3 locative)

Temporal phrase

18. Temporal Phrase 1: Head (temporal stem) + Temporal ('-abali')

19. Temporal Phrase 2: Modifier ('húlúkati-mu) + Head (temporal word)

20. Serial Temporal Phrase: Head (temporal word) + Head (temporal word)

Numeral phrase

21. Numeral Phrase: Head (modified noun phrase, numeral stem) + Head (numeral stem) + Head (numeral stem)

Interrogative phrase

22. Interrogative Phrase: Modifier (interrogative word) + Head (class 1-14 noun)

Adjective/adverb phrase

23. Adjective Phrase: Head (adjective stem) + Head (adjective stem) 1-14 noun