- knicks
- kissy
- keep an eye open
- kick up a stink
- keeping one's eyes peeled
- kick out
- kibitz
- kiddies
- knock spots off
- keep in abeyance
- know in the biblical sense
- keep one's shirt on
- kick in the teeth
- knock side-ways
- keep one's eyes open
- keep one's head above water
- kleptomaniac
- keep a rein on
- kick-start
- kitschy
- keep a lid on
- kitty-cornered
- knock around with
- keep up to speed
- keep a weather eye on
- killed
- kvetch
- kill oneself
- knee-slapper
- keyed up
- keep one's nose to the grindstone
- knock the stuffing out of
- kingpin
- kinked
- knowtow
- keep under observation
- keep under one's hat
- kids stuff
- kick up a fuss
- kinlde
- kill with kindness
- knowing how many beans make five
- knight of the road
- knock oneself out
- knife-edge
- klutzy
- kick the bucket
- knocked out
- kook
- kookiness
- kyte
- kosher
- kingsized
- knacke-ring
- kick up a fuss about
- kick something off
- kicking
- kern
- knick oneself out
- keeping a weather eye out
- kick around
- knackering
- kick about
- knock back
- kitsch
- kirkman
- knock for six
- knock sideways
- kicky
- kiddiewinks
- kerfuffle
- kick up a stink about
- kiddie
- knacker
- kiddiewink
- knuckle down
- khazi
- knee-high to a grasshopper
- kooky
- king-sized
- knees-up
- kegger
- knock something on the head
- knock me down with a feather
- klutz