anger vs enkindle

anger is a noun but enkindle is not a noun.

Word	Noun	Adjective	Verb	Adverb
anger	Yes	No	Yes	No
enkindle	No	No	Yes	No

As verbs, enkindle is a hypernym of anger; that is, enkindle is a word with a broader meaning than anger:

Other hypernyms of anger include arouse, elicit, evoke, fire, kindle, provoke, raise.

anger (noun)	enkindle (noun)
belligerence aroused by a real or supposed wrong (personified as one of the deadly sins)
a strong emotion; a feeling that is oriented toward some real or supposed grievance
the state of being angry

anger (verb)	enkindle (verb)
make angry	call forth (emotions, feelings, and responses)
become angry	cause to start burning