koukku.

hook (rod bent into a curved shape; used for hoisting, towing, storing items, etc.)

hook, fishhook (barbed metal hook used for fishing)

hook (tactical manoeuvre)

hook (boxing punch)

hook (catchy musical phrase)

cedilla, hook (loop shaped like a hook under certain written letters)

a medieval unit of taxation originally corresponding to one farm or homestead

catch, trick (concealed scheme or difficulty)

addiction (used in inessive, elative and illative similarly to English hooked (“unable to resist or cease doing”))

Olen koukussa Conan O’Brienin ohjelmaan.

police, police officer