begrime vs mud

begrime is not a noun while mud is a noun.

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

As verbs, mud is a hyponym of begrime; that is, mud 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, crock, blemish, spot.

begrime (noun)	mud (noun)
	slanderous remarks or charges
	water soaked soil; soft wet earth

begrime (verb)	mud (verb)
make soiled, filthy, or dirty	soil with mud, muck, or mire
	plaster with mud