begrime vs blemish

begrime is not a noun while blemish is a noun.

Word	Noun	Adjective	Verb	Adverb
begrime	No	No	Yes	No
blemish	Yes	No	Yes	No

As verbs, blemish is a hyponym of begrime; that is, blemish is a word with a more specific, narrower meaning than begrime:

Other hyponyms of begrime include foul, contaminate, foul, pollute, smear, slime, muddy, muddy up, splash, mire, muck, muck up, mud, crock, spot.

begrime (noun)	blemish (noun)
	a mark or flaw that spoils the appearance of something (especially on a person's body)

begrime (verb)	blemish (verb)
make soiled, filthy, or dirty	add a flaw or blemish to; make imperfect or defective
	mar or impair with a flaw
	mar or spoil the appearance of