masher vs mash

masher and mash both are nouns.

Word	Noun	Adjective	Verb	Adverb
masher	Yes	No	No	No
mash	Yes	No	Yes	No

masher (noun)	mash (noun)
a kitchen utensil used for mashing (e.g. potatoes)	mixture of ground animal feeds
a man who is aggressive in making amorous advances to women	a mixture of mashed malt grains and hot water; used in brewing

masher (verb)	mash (verb)
	reduce to small pieces or particles by pounding or abrading
	talk or behave amorously, without serious intentions
	to compress with violence, out of natural shape or condition