pod vs cetacean

pod and cetacean both are nouns.

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

pod (noun)	cetacean (noun)
a detachable container of fuel on an airplane	large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales, dolphins, porpoises, narwhals
a group of aquatic mammals
a several-seeded dehiscent fruit as e.g. of a leguminous plant
the vessel that contains the seeds of a plant (not the seeds themselves)

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

pod (verb)	cetacean (verb)
produce pods, of plants
take something out of its shell or pod