bitch vs grouse

bitch and grouse both are nouns.

Word	Noun	Adjective	Verb	Adverb
bitch	Yes	No	Yes	No
grouse	Yes	No	Yes	No

As verbs, bitch and grouse are synonyms defined as:

Other synonyms of bitch include beef, bellyache, crab, gripe, holler, squawk.

bitch (noun)	grouse (noun)
female of any member of the dog family	popular game bird having a plump body and feathered legs and feet
informal terms for objecting	flesh of any of various grouse of the family Tetraonidae; usually roasted; flesh too dry to broil
a person (usually but not necessarily a woman) who is thoroughly disliked
an unpleasant difficulty

bitch (verb)	grouse (verb)
say mean things	complain
complain	hunt grouse