plow vs plower

plow and plower both are nouns.

Word	Noun	Adjective	Verb	Adverb
plow	Yes	No	Yes	No
plower	Yes	No	No	No

plow (noun)	plower (noun)
a farm tool having one or more heavy blades to break the soil and cut a furrow prior to sowing	a man who plows

plow (verb)	plower (verb)
act on verbally or in some form of artistic expression
to break and turn over earth especially with a plow
move in a way resembling that of a plow cutting into or going through the soil