airway vs vent

airway and vent both are nouns.

Word	Noun	Adjective	Verb	Adverb
airway	Yes	No	No	No
vent	Yes	No	Yes	No

airway (noun)	vent (noun)
a commercial enterprise that provides scheduled flights for passengers	activity that frees or expresses creative energy or emotion
a duct that provides ventilation (as in mines)	external opening of urinary or genital system of a lower vertebrate
the passages through which air enters and leaves the body	a hole for the escape of gas or air
a designated route followed by airplanes in flying from one airport to another	a slit in a garment (as in the back seam of a jacket)
	a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt

airway (verb)	vent (verb)
	expose to cool or cold air so as to cool or freshen
	give expression or utterance to