Kerf
insect
Kerl
fellow
bloke
dude
guy
chap
bruce
Kern
nucleus
core
kernel
Klerf
Clervaux
Kerbe
jag
nick
Kerne
churn
Kerub
cherub
Iker
Iker
Kerry
Kerry
Kerve
birthmouth
Kerze
candle
candlestick
spark plug
Werft
shipyard
dockyard
Biker
biker
Esker
esker
Osker
Oscan
kernig
pithy
ocker
ochre
Ocker
ochre
ocher
ockern
ochre
Acker
field
acre