2.3 Consonants 53
2.3.1 South Dravidian (SD I)
The inventory of consonants of Old Tamil is very similar to that of Proto-Dravidian. It
has seventeen consonants, viz. /p t t
c
.
tk,mn˜n
.
n, r
.
z, l
.
l,yw
.
h/. The last segment is
my transliteration of Tamil ¯aytam ([k
]inTamil Lexicon), which is derived from a Proto-
Dravidian laryngeal
∗
H (see section 4.5.7.2.3 below; also Krishnamurti 1997b). The
rest are represented by the same symbols. Old and Modern Tamil write both dental [n]
and alveolar [
n] nasals but evidence for their contrast is insignificant. Lehmann (1998:
77) and Steever (1998: 14, 16) considered ¯aytam an allophone of Tamil /y/ before
obstruents, but there is no real evidence for this assumption. Old Tamil has eytu ‘to
approach’ [DEDR 809], and cey-tu ‘having done’ where /y/ is not phonetically [
.
h]. It is
important to notice that Old Tamil had three distinct coronal obstruents – t
t
.
t (dental,
alveolar and retroflex); the system is also preserved by Malay¯a
.
lam, old and modern.
Modern Tamil has only dental and retroflex stops. Also Modern Tamil shows voice
contrast in the stop series, mainly in borrowed words. The stops were lenis medially in
old Tamil allophonically [w
ð
rs
.
r ] and voiced in postnasal position. Old Tamil had nine
consonants in word-initial position /p t ckmn˜n y v/, and nine in word-final position /m n
.
nrl
.
l
.
z v y/. Words end in vowels in Modern Tamil. Malay¯a
.
lam has developed voiced and
aspirated stops (voiced and voiceless) through extensive borrowing from Sanskrit. It also
has six phonemic nasals corresponding to six stops /p t t
.
t c k/, because they contrast in
postvocalic gemination /mm nn
nn
.
n
.
n˜n˜n˙n˙n/. Only /m n/ occur word-finally; an optional
[
ə]i
s added to words ending in /
.
nrrl
.
l y/,
e.g.
k¯al → k¯al
ə
‘leg’. Proto-Dravidian retroflex
frictionless continuant /
.
z/, which occurred in all the literary languages until the medieval
period, remains only dialectally in Modern Tamil but is preserved intact in Malay¯a
.
lam.
In most Tamil dialects it has merged with /
.
l/ or /y/ (Lehmann 1998: 75–99, Annamalai
and Steever 1998: 100–28, Asher and Kumari 1997: 405–50).
Kota (Emeneau 1944: 15ff.) has six pairs of voiceless and voiced stops /p b t d t
d
.
t
.
d
ˇc j k g/, four nasals /m n
.
n˜n/, two laterals /l
.
l/, one flap /r/ and two semivowels /v y/. /ˇc/
can be replaced freely by [s] and /j/ by [z]; before a retroflex, [s] is pronounced as [
.
s].
The Toda consonantal system is atypical and unique (Emeneau 1957, 1984). It has
seven pairs of stops, voiceless and
voiced /
pbtdcj t
dˇcˇ
.
t
.
d k g/, [c = ts, j = dz],
four nasals /m n
.
n(
ŋ)/, seven fricatives, i.e. three voiceless /f x/ and four pairs of voice-
less and voiced sibilants /s z
s zˇsˇz
.
s
.
z/, three trills /r r
.
r/, two pairs of voiceless and
voiced laterals /
ll
.
l
.
l/, and two ‘continuants’, palatal and velar /y w/. Emeneau classifies
these into variable and invariable series with the feature +/− voice. The variable voiceless
consonants are /f x
r
.
r
.
ls
sˇs
.
s/ and the variable voiced consonants, /m n
.
n y/.
The variable consonants have variable voice feature allophonically (Emeneau 1984: 14,
Shalev et al. 1994: 32). In Toda voiced obstruents (stops and fricatives) do not occur
word-initially. Shalev et al. have discussed at length the acoustic and articulatory analysis