maniac vs bedlamite

maniac and bedlamite both are nouns.

Word	Noun	Adjective	Verb	Adverb
maniac	Yes	Yes	No	No
bedlamite	Yes	No	No	No

As nouns, bedlamite is a hyponym of maniac; that is, bedlamite is a word with a more specific, narrower meaning than maniac:

Other hyponyms of maniac include crazy, looney, loony, nutcase, weirdo, pyromaniac, madwoman, madman.

maniac (noun)	bedlamite (noun)
an insane person	an archaic term for a lunatic
a person who has an obsession with or excessive enthusiasm for something

maniac (adjective)	bedlamite (adjective)
wildly disordered