peewit or pewit/ʹpeewit/ noun

• fish slice
• fish stick
• fishtail
• fishway
• fishwife
• fishy
• fissile
• fission
• fission bomb
• fission-track dating
• fissiparous
• fissure
• fist
• fist-fuck
• fistful
• fisticuffs
• fistula
• fistular
• fistulous
• fit
• fit as a fiddle/flea
• fit as a flea
• fitch
• fitchew
• fitful