Nightwalker and Whore

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.

Whore and nightwalker are semantically related. In some cases you can use "Whore" instead a noun "Nightwalker".

Whore noun - A woman who engages in sexual activities for money.

Nightwalker and whore are semantically related. Sometimes you can replace term "Nightwalker" with "Whore", this nouns are similar.