patent office/ʹpayt(ə)nt, ʹpat(ə)nt/ noun

• crab stick
• crabwise
• crack
• crackbrained
• crack down
• crackdown
• cracked
• cracked wheat
• cracker
• cracker-barrel
• crackerjack
• crackers
• crackhead
• cracking
• crackjaw
• crackle
• crackleware
• crackling
• cracknel
• crack on
• crackpot
• cracksman
• crack up
• crack-up
• crack willow