Nen language (Papuan)

Nen (or Nen Zi, Nenium, Wekamara) is a Yam language spoken in the Bimadbn village in the Western Province of Papua New Guinea, with 250 speakers as of a 2002 SIL survey. It is situated between the speech communities of Nambu and Idi.

Nen
Region	Western Province (Papua New Guinea)
Native speakers	350 (2018)[1]
Language family	Yam Nambu Nen
Language codes
ISO 639-3	nqn
Glottolog	nenn1238
ELP	Nen

Nen has unusual lexicalization patterns in its verbs. It has very few intransitive verbs, and where some verbs would be intransitive in most other languages, Nen has a class of morphologically "middle" verbs in their place. Many of the few intransitive verbs that Nen does have are positional verbs, which refer to spatial positions and postures.^[2]

Phonology

The Nen phonemic inventory includes 22 consonants:^[3]

		Bilabial	Alveolar	Palatal	Velar	Labial-velar
Stop	voiced	p	t		k	k͡p
	voiceless	b	d		ɡ	g͡b
	prenasalized	ᵐb	ⁿd		ᵑɡ
Nasal		m	n	ɲ		ŋ͡m
Fricative	voiceless		s
	voiced		z
	prenasalized		ⁿz
Approximant	liquid		r l
	semivowel			j		w

• /h/ occurs rarely in a few interactional and deictic words.

Vowels

	Front	Central	Back
Close	i		u
Near-close	ɪ
Mid	e	(ə)	o
Near-open	æ
Open		a

• /ã, ẽ/ occur rarely in a few interactional and deictic words.

Morphology

Number

The realization of different grammatical meanings of Number in the noun depends on the syntactic function and case marking. The noun in the dative overtly differentiates 4 grammatical meaning of number: singular, dual, paucal and plural; the noun in the oblique shows singular ~ dual ~ paucal/plural opposition, while the ergative − singular ~ dual/paucal ~ plural, and the noun in absolutive cannot be distinguished according to number.^[4]

Direction

The verb expresses three grammatical meaning of motion: neutral − /Ø-/, towards speaker /n-/, and away from speaker /ng-/: n-Ø-armbte '(s)he is ascending' ~ n-n-armbte '(s)he is coming up (towards speaker) ~ n-ng-armbte '(s)he is going up (away from speaker).^[4]: 1056

Syntax

The constituent order in clause is SOV. Case marking shows ergative/absolutive alignment.^[4]

Argument structure and valency

According to indexing, the verbs can be either prefixing (an undergoer argument is cross-referenced by a prefix) or ambifixing (arguments are cross-referenced by both prefix and suffix in the verb). In the transitive predicate, a verbal prefix expresses patient and a verbal suffix − actor. There are several types of valency pattern in Nen:^{[4]: 1058–68}

1. Basically monovalent pattern

• Basic intransitive − NP_abs U-V
• Intrinsic middle − NP_abs M-V-A
• Middle with cognate object − NP_abs + NP_abs M-V-A

2. Basically divalent pattern

• Basic transitive − NP_erg + NP_abs U-V-A
• Experiencer object construction − NP_abs > NP_erg U-V-A_3sg
• Transitive verbs with deponent middle verbal morphology − N_perg + NP_abs M-V-A
• Semi-transitive verb registering oblique on undergoer slot − NP_erg + NP_obl U-V-A

3. Trivalent pattern

The arguments get the following case marking: the subject − ergative, the direct object − absolutive, and the indirect object − dative. In a trivalent predicate, the indirect object argument (semantically, recipient) is cross-referenced in the verb by the undergoer prefix.^{[4]: 1067–68}

Causative

The causative is got by the adding of the meaning 'cause (motion/trajectory) through sustained contact (carrying, leading etc.)' to the middle verbs. Prefix /wa-/ in the verb expresses the meaning and the causer and causee are reflected by the ergative and absolutive cases, respectively.^[4]

Benefactive

Beneficiary is expressed by the undergoer prefix.^{[4]: 1058–68}