Nouns:
* Fishbowl: A bowl for keeping fish.
* Fishhook: A hook used to catch fish.
* Fishmonger: A person who sells fish.
* Fishnet: A net used for catching fish.
* Fishtail: The rear part of a car, resembling a fish tail.
* Fishwife: A woman who sells fish.
* Fishbone: The skeletal structure of a fish.
* Fishplate: A metal plate used in railway tracks.
* Fishcake: A dish made from mashed fish and other ingredients.
* Fishmeal: A meal made from ground fish.
* Fishery: An area where fish are caught.
* Fishpond: A pond for keeping fish.
* Fishscale: A small, thin plate that covers a fish's body.
* Fishskin: The skin of a fish.
* Fishslice: A utensil for serving fish.
Verbs:
* Fish: To try to catch fish.
* Fish out: To remove something from a container using a fishing rod or similar object.
Adjectives:
* Fishy: Having a smell or taste like fish.
* Fish-like: Resembling a fish.
Other:
* Fish story: A tall tale or an unbelievable story.
* Fish out of water: Someone who is uncomfortable or out of place in a particular situation.
This is not an exhaustive list, but it gives you a good starting point for exploring compound words with "fish."