forget me drug vs roach

forget me drug and roach both are nouns.

Word	Noun	Adjective	Verb	Adverb
forget me drug	Yes	No	No	No
roach	Yes	No	Yes	No

As nouns, forget me drug and roach are synonyms defined as:

Other synonyms of forget me drug include circle, Mexican valium, R-2, roofy, rope, rophy.

forget me drug (noun)	roach (noun)
street names for flunitrazepam	any of numerous chiefly nocturnal insects; some are domestic pests
	European freshwater food fish having a greenish back
	the butt of a marijuana cigarette
	street names for flunitrazepam
	a roll of hair brushed back from the forehead

forget me drug (verb)	roach (verb)
	cut the mane off (a horse)
	comb (hair) into a roach