Dravidian language vs Dravidic

Dravidian language and Dravidic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dravidian language	Yes	No	No	No
Dravidic	Yes	No	No	No

As nouns, Dravidian language and Dravidic are synonyms defined as:

Dravidian language and Dravidic: a large family of languages spoken in south and central India and Sri Lanka, as well as overseas in Malaysia and Singapore

Other synonyms of Dravidian language include Dravidian.

Dravidian language (noun)	Dravidic (noun)
a large family of languages spoken in south and central India and Sri Lanka, as well as overseas in Malaysia and Singapore	a large family of languages spoken in south and central India and Sri Lanka, as well as overseas in Malaysia and Singapore