blemish vs pock

blemish and pock both are nouns.

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

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

Other hyponyms of blemish include mangle, maul, mark, pit, scar.

blemish (noun)	pock (noun)
a mark or flaw that spoils the appearance of something (especially on a person's body)	a pustule in an eruptive disease

blemish (verb)	pock (verb)
add a flaw or blemish to; make imperfect or defective	mark with a scar
mar or impair with a flaw
mar or spoil the appearance of