- kept
- knitting needle
- kick up a shindy
- knock into a cocked hat
- kiss
- kit
- kidskin
- kid glove
- kerosene
- knife
- kickshaw
- kennel
- kindred
- knitting
- kerfuffle
- kisser
- keyword
- killjoy
- kestrel
- kidney vetch
- Kiwi
- keynote
- kick up
- kilocycle
- kentish
- keratin
- kerbstone
- kern
- kettle
- knag
- knavishly
- knee joint
- kneecap
- kneel
- knobbed
- knobby
- knock down
- key word
- khan
- kip
- kite
- kibble
- kappa
- kiloton
- kibe
- kinglet
- kitchen garden
- kill two birds with one stone
- kinglike
- kinship