Nkwu

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Nkwu (endonym: tembadu hānkwu [te̞ˈmbaɾu ˈhaːŋkwu]) is a language spoken by the Nkwu people of Bū.

Name

Phonology

Consonants

The usual phonemic analysis of Nkwu consonants devised by Trang (1958) comprises many phonemes that, on surface analysis, would appear to be clusters. These are analysed as phonemes for reasons of parsimony in describing phonotactics and morphophonology.

Labial/
Labio-dental/
Labio-velar
Dental/
Alveolar
Post-Alveolar/
Palatal
Velar Glottal Romanisation (Krauss)/
Romanisation (Harlowe)
Nasal m
[m]
n
[n]
ɲ
[ɲ]
ŋ
[ŋ]
⟨ m n ny ng ⟩
⟨ m n ñ ŋ ⟩
Glottalised
Prenasalised
Nasal
ⁿˀm
[m̆ʔm]
ⁿˀn
[n̆ʔn]
ⁿˀɲ
[ɲ̆ʔɲ]
ⁿˀŋ
[ŋ̆ʔŋ]
⟨ mpm ntn ntny nkng ⟩
⟨ mpm ntn ñcñ ŋkŋ ⟩
Plosive p b
[p] [b]
t d
[t~t̪] [d~d̪]
k ɡ
[k] [ɡ]
ʔ
[ʔ]
⟨ p b t d k g q ⟩
⟨ p b t d k g q ⟩
Prenasalised
Plosive
ⁿp ⁿb
[mp] [mb]
ⁿt ⁿd
[nt] [nd]
ⁿk ⁿɡ
[ŋk] [ŋɡ]
⟨ mp mb nt nd nk ngg ⟩
⟨ mp mb nt nd ŋk ŋg ⟩
Glottalised
Prenasalised
Plosive
ⁿˀb
[m̆ʔb]
ⁿˀd
[n̆ʔd]
ⁿˀɡ
[ŋ̆ʔɡ]
⟨ mpb ntd nkg ⟩
⟨ mpb ntd ŋkg ⟩
Affricate ts dz
[t͡s] [d͡z]
tʃ dʒ
[t͡ʃ] [d͡ʒ]
⟨ ts dz tx dj ⟩
⟨ ts dz tš dž ⟩
Prenasalised
Affricate
ⁿts ⁿdz
[nt͡s] [nd͡z]
ⁿtʃ ⁿdʒ
[nt͡ʃ] [nd͡ʒ]
⟨ nts ndz ntx ndj ⟩
⟨ nts ndz ntš ndž ⟩
Glottalised
Prenasalised
Affricate
ⁿˀdz
[n̆ʔd͡z]
ⁿˀdʒ
[n̆ʔd͡ʒ]
⟨ ntdz ntdj ⟩
⟨ ntdz ntdž ⟩
Fricative f v
[f] [v]
s z
[s] [z]
ʃ ʒ
[ʃ] [ʒ]
h
[h~ɦ]
⟨ f v s z x j h ⟩
⟨ f v s z š ž h ⟩
Prenasalised
Fricative
ⁿf ⁿv
[ɱf] [ɱv]
ⁿs ⁿz
[ns~nt͡s] [nz~nd͡z]
ⁿʃ ⁿʒ
[nʃ~nt͡ʃ] [nʒ~nd͡ʒ]
ⁿh
[ŋh~ŋɦ]
⟨ mf mv ns nz nx nj ngh ⟩
⟨ mf mv ns nz nš nž ŋh ⟩
Semivowel w
[w]
j
[j]
⟨ w y ⟩
⟨ w y ⟩
Glottalised
Prenasalised
Semivowel
ⁿˀw
[ŋkʷw]
ⁿˀj
[ŋkʲj~ɲcj]
⟨ nkw nky ⟩
⟨ ŋkw ŋky ⟩
Lateral l
[l~ɫ]
⟨ l ⟩
⟨ l ⟩
Prenasalised
Lateral
ⁿl
[nl~lː~l̃ː¨~ld~ɫd]
⟨ nl ⟩
⟨ nl ⟩

Vowels

Nkwu has a simple system of five-vowels qualities as in Spanish and Swahili.

Single vowels
front central back
high i u
mid e o
low a


Some authors have described Nkwu as also having phonemic long vowels as well, however long vowels behave prosodically in an identical way to vowel sequences, encouraging the analysis of them as sequences of two identical vowels. Such sequences of two identical vowels are, however, generally written with a macron for traditional reasons and to save space, however when it is impossible to type a macron, the vowel is doubled.

Phonemic
Analysis
Romanised
(macrons possible)
Romanised
(macrons impossible)
/a/ ⟨ a ⟩ ⟨ a ⟩
/aa/ ⟨ ā ⟩ ⟨ aa ⟩
/e/ ⟨ e ⟩ ⟨ e ⟩
/aa/ ⟨ ē ⟩ ⟨ ee ⟩
/i/ ⟨ i ⟩ ⟨ i ⟩
/ii/ ⟨ ī ⟩ ⟨ ii ⟩
/o/ ⟨ o ⟩ ⟨ o ⟩
/oo/ ⟨ ō ⟩ ⟨ oo ⟩
/u/ ⟨ u ⟩ ⟨ u ⟩
/uu/ ⟨ ū ⟩ ⟨ uu ⟩


Unstressed vowels tend to be pronounced laxly as [ɪ ɛ ɐ ɔ ʊ] for /i e a o u/. Some speakers pronounce stressed vowels more tensely, closer to their cardinal pronunciations of [i e a o u].

Phonotactics

Prosody

Morphophonology

Morphology

The morphology of Nkwu is agglutinative, with syntactic relationships within a sentence marked by prefixes and lexical derivation achieved by prefixes, infixes and suffixes on bases.

Words are built on a root morpheme called a base. Bases are neither inherently nominal nor verbal and can be used freely with either kind of morphology with no change in meaning.

Personal Markers

The first element added to both nominally and verbally inflected words is the personal marker. These provide pronominal information about grammatical person, definiteness, specificity and rank, an inflectional dimension that will be further explained below.

Personal markers may be divided up into simple and compound markers. Simple markers are only used for singular referents in the first and second persons. In the 3rd person, personal markers do not give information about number. This means that n- and w- explicitly mean "I" and singular "you" respectively and cannot be used for "we" or plural "you", whereas l-, a third person marker, could be used for either a singular referent ("he", "she" or "it") or plural referents ("they").

Simple (singular) Personal Markers
Prefix Person Rank Definiteness Specificity
n- 1st - definite specific
w- 2nd - definite specific
dj- 3rd A: "noble" definite specific
j- 3rd B: "dominant" definite specific
d- 3rd B: "intermediate" definite specific
l- 3rd C: "subordinate" definite specific
t- 3rd D: "inanimate" definite specific
ng- 3rd - indefinite specific
h- 3rd - indefinite non-specific

First and second person plurals are indicated essentially by combination of two simple markers. For example, the inclusive first person plural "we (including you)" is formed by combining the first person marker n- with the second person marker w-, producing nw-. Exclusive first person plurals, "we (not including you)" are formed by combining the n- of the first person with the definite third person marker of the appropriate rank, for example nj- means "we" in the sense of "he/they (dominant) and I". Second person plurals are similarly formed, with the exclusive 2nd person marker vw- used only for cases when every member of the group referred to is being addressed. Additional members of the group being referred to who are not being addressed will be indicated instead with a combination involving the appropriately ranked third person definite marker, such as dw- "you and he/they".

Compound (Plural) Personal Markers
Simple
Prefix
Gloss + 1st
Person
Gloss + 2nd
Person
Gloss
n- 1- - - nw- 1+2-
w- 2- nw- 1+2 vw- 2+2-
dj- 3A- ndj- 1+3A- djw- 3A+2-
j- 3B- nj- 1+3B- jw- 3B+2-
d- 3C- nd- 1+3C- dw- 3C+2-
l- 3D- nl- 1+3D- lw- 3D+2-
t- 3E- nt- 1+3E- tw- 3E+2-
Rank

Third person definite referents are assigned a rank any time they are referred to.