exudate vs froth

exudate and froth both are nouns.

Word	Noun	Adjective	Verb	Adverb
exudate	Yes	No	Yes	No
froth	Yes	No	Yes	No

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

Other hyponyms of exudate include distil, distill, fume, reek, transpire, extravasate, stream, gum, release, secrete.

exudate (noun)	froth (noun)
a substance that oozes out from plant pores	a mass of small bubbles formed in or on a liquid

exudate (verb)	froth (verb)
release (a liquid) in drops or small quantities	exude or expel foam
	become bubbly or frothy or foaming
	make froth or foam and become bubbly