bellbottom vs bell-bottomed

bellbottom and bell-bottomed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bellbottom	No	Yes	No	No
bell-bottomed	No	Yes	No	No

As adjectives, bellbottom and bell-bottomed are synonyms defined as:

bellbottom and bell-bottomed: (of trousers) having legs that flare at the bottom

Other synonyms of bellbottom include bell-bottom.

bellbottom (adjective)	bell-bottomed (adjective)
(of trousers) having legs that flare at the bottom	(of trousers) having legs that flare at the bottom