bigamous vs polygamous

bigamous and polygamous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bigamous	No	Yes	No	No
polygamous	No	Yes	No	No

bigamous (adjective)	polygamous (adjective)
of illegal marriage to a second person while legally married to a first	having more than one mate at a time; used of relationships and individuals
	having several forms of gametoecia on the same plant