blowhole vs cetacean

blowhole and cetacean both are nouns.

Word	Noun	Adjective	Verb	Adverb
blowhole	Yes	No	No	No
cetacean	Yes	Yes	No	No

blowhole (noun)	cetacean (noun)
a hole for the escape of gas or air	large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales, dolphins, porpoises, narwhals
the spiracle of a cetacean located far back on the skull

blowhole (adjective)	cetacean (adjective)
	of or relating to whales and dolphins etc