fervent vs perfervid

fervent and perfervid both are adjectives.

Word	Noun	Adjective	Verb	Adverb
fervent	No	Yes	No	No
perfervid	No	Yes	No	No

As adjectives, fervent and perfervid are synonyms defined as:

Other synonyms of fervent include ardent, fervid, fiery, impassioned, torrid.

fervent (adjective)	perfervid (adjective)
(archaic) extremely hot, burning, or glowing	characterized by intense emotion
characterized by intense emotion