How do you pronounce 龜?

Q: How do you pronounce 龜? A: gwai1, e.g.

龜 (gwai1) — meaning, pronunciation, examples

龜 (gwai1, guī) — tortoise; turtle; KangXi radical 213; a cuckold; penis (slang); the police; cowardly

龜婆 (gwai1 po2) — a bawd, a woman who is in charge of a brothel
龜背 (gwai1 bui3) — a padded vest
龜苓膏 (gwai1 ling4 gou1) — herbal turtle jelly
龜蛋 (gwai1 daan2) — (noun) turtle egg; (curse language) bastard; jerk
龜 (gwan1) — cracked
龜兒子 (gwai1 ji4 zi2) — (coll.) bastard; son of a bitch