it could mean "knob" or "knoblike" depending on the meaning of the word "boss"
knot
keen
A slang word that starts with k is knackered
4 letter word that starts with k
a word that starts with k and ends in n is known
A sweet word that starts with K is kisses (Hershey's).
K
The curse word that starts with "p" and ends in "k" is likely "prick."
kakistocracy
kinetic
Kronus
Kennethrobertofitzwaterayjameseepatriciacashiichelsayybrianaeasthamaiecaittlinapaigerboothean.