brusque vs brusk

brusque and brusk both are adjectives.

Word	Noun	Adjective	Verb	Adverb
brusque	No	Yes	No	No
brusk	No	Yes	No	No

As adjectives, brusque and brusk are synonyms defined as:

Other synonyms of brusque include curt, short.

brusque (adjective)	brusk (adjective)
marked by rude or peremptory shortness	marked by rude or peremptory shortness