survive vs perennate

survive and perennate both are verbs.

Word	Noun	Adjective	Verb	Adverb
survive	No	No	Yes	No
perennate	No	No	Yes	No

As verbs, perennate is a hyponym of survive; that is, perennate is a word with a more specific, narrower meaning than survive:

Other hyponyms of survive include hold up, hold water, stand up, live out.

survive (verb)	perennate (verb)
support oneself	survive from season to season, of plants
continue to live and avoid dying
continue in existence after (an adversity, etc.)
live longer than