fishworm vs nightwalker

fishworm and nightwalker both are nouns.

Word	Noun	Adjective	Verb	Adverb
fishworm	Yes	No	No	No
nightwalker	Yes	No	No	No

As nouns, fishworm and nightwalker are synonyms defined as:

fishworm and nightwalker: terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers

Other synonyms of fishworm include angleworm, crawler, dew worm, earthworm, fishing worm, nightcrawler, red worm, wiggler.

fishworm (noun)	nightwalker (noun)
terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers	terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers