bowfin vs grindle

bowfin and grindle both are nouns.

Word	Noun	Adjective	Verb	Adverb
bowfin	Yes	No	No	No
grindle	Yes	No	No	No

As nouns, bowfin and grindle are synonyms defined as:

bowfin and grindle: primitive long-bodied carnivorous freshwater fish with a very long dorsal fin; found in sluggish waters of North America

Other synonyms of bowfin include Amia calva, dogfish.

bowfin (noun)	grindle (noun)
primitive long-bodied carnivorous freshwater fish with a very long dorsal fin; found in sluggish waters of North America	primitive long-bodied carnivorous freshwater fish with a very long dorsal fin; found in sluggish waters of North America