air-cool vs furnish

air-cool and furnish both are verbs.

Word	Noun	Adjective	Verb	Adverb
air-cool	No	No	Yes	No
furnish	No	No	Yes	No

As verbs, furnish is a hypernym of air-cool; that is, furnish is a word with a broader meaning than air-cool:

air-cool: equip with an apparatus for controlling the humidity and temperature
furnish: give something useful or necessary to

Other hypernyms of air-cool include offer, provide, render, supply.

air-cool (verb)	furnish (verb)
equip with an apparatus for controlling the humidity and temperature	give something useful or necessary to
	provide or equip with furniture