Brosme brosme vs cusk

Brosme brosme and cusk both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brosme brosme	Yes	No	No	No
cusk	Yes	No	No	No

As nouns, Brosme brosme and cusk are synonyms defined as:

Brosme brosme and cusk: large edible marine fish of northern coastal waters; related to cod

Other synonyms of Brosme brosme include torsk.

Brosme brosme (noun)	cusk (noun)
large edible marine fish of northern coastal waters; related to cod	large edible marine fish of northern coastal waters; related to cod
	elongate freshwater cod of northern Europe and Asia and North America having barbels around its mouth
	the lean flesh of a cod-like fish of North Atlantic waters