Tamil–Kannada languages

┣ Tamil–Kota

┃┗ Tamil–Toda

┃　┣ Tamil–Irula

┃　┃┗ Tamil–Kodava–Urali

┃　┃　┣ Tamil–Malayalam

┃　┃　┃: Tamil language, Malayalam

┃　┃　┃

┃　┃　┗ Kodava language

┃　┃

┃　┗ Toda language

┃

┗ Kannadoid

　: Kannada

Tulu languages

: Tulu language