Kisl - leaf
- knob-gobbler
- knob-jockey
- knob-thatcher
- knobbily
- knobbiness
- knobble
- knobbliness
- knobbly
- knobby
- knobhead
- knobkerry
- knobkierie
- knobless
- knoblike
- knobology
- knock
- knock about
- knock Anthony
- knock around
- knock back
- knock boots
- knock box
- knock down
- knock for a loop
- knock it off
- knock knee
- knock knock
- knock off
- knock on wood
- knock oneself out
- knock out
- knock out of the box
- knock over
- knock someone's socks off
- knock the living daylights out of
- knock together
- knock up
- knock-for-knock agreement
- knock-knock joke
- knock-on