fisher vs pekan

fisher and pekan both are nouns.

Word	Noun	Adjective	Verb	Adverb
fisher	Yes	No	No	No
pekan	Yes	No	No	No

As nouns, fisher and pekan are synonyms defined as:

fisher and pekan: large dark brown North American arboreal carnivorous mammal

Other synonyms of fisher include black cat, fisher cat, Martes pennanti.

fisher (noun)	pekan (noun)
large dark brown North American arboreal carnivorous mammal	large dark brown North American arboreal carnivorous mammal
someone whose occupation is catching fish