Kannada and other languages, however, are totally inert to this change and hence the velar plosives are retained as such or with minimum changes in the corresponding words, e.g. Tamil/Malayalam cey, Irula cē(y)-, Toda kïy-, Kannada key/gey, Badaga gī-, Telugu cēyu , Gondi kīānā .
The alveolar ṯ, ṯṯ, nṯ became post alveolar or dental, the singular ones usually becomes a trill in other Dravidian languages, e.g. Tamil oṉṟu, āṟu, nāṟu, nāṟṟam, muṟi, kīṟu; Tulu oñji, āji, nāduni, nāta, {mudipuni, muyipuni}, {kīruni, gīcuni}.
The retroflex approximant mostly became a /ɾ/ and also /ɭ, ɖ/, e.g. Tamil ēẓu, puẓu, Tulu {ēḷŭ, ēlŭ, ēḍŭ}, puru.
The Nilagiri languages developed a set of centralized vowel around retroflexes and alveolars with Irula having /ɨ, ʉ, ə, ɵ/ + length.
[3] Kurumba languages have nasalized vowels, e.g. Jenu Kuruba ã·we, Kannada āme, āve, ēve, ēme, Tamil yāmai, āmai.
Common plural marker is -kaḷ(u) in Tamil-Kannada while Tulu uses -ḷŭ, -kuḷŭ, certain Malayalamoid languages use other methods like -ya in Ravula and having kuṟe before the word in Eranadan.