Dravidian vs Savara

Dravidian and Savara both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dravidian	Yes	No	No	No
Savara	Yes	No	No	No

As nouns, Savara is a hyponym of Dravidian; that is, Savara is a word with a more specific, narrower meaning than Dravidian:

Other hyponyms of Dravidian include Badaga, Gadaba, Gond, Canarese, Kanarese, Kolam, Kota, Kotar, Kui, Malto, Tamil, Telugu, Toda, Tulu.

Dravidian (noun)	Savara (noun)
a large family of languages spoken in south and central India and Sri Lanka, as well as overseas in Malaysia and Singapore	a Dravidian language spoken by the Savara in southeastern India (north of Madras)
a member of one of the aboriginal inhabitants of India	a member of the Dravidian people living in southern India