K-Mart K-Mac
Kinetic engineer begins with k. They work with kinetic energy.
killing
Kinematics
Karma is a synonym for destiny. It begins with the letter k.
Klutzy is a word that begins with the letter k. It means awkward or clumsy.
Try "knotty".
knock
Potassium is K and Krypton is Kr. If symbols, then K would be potassium.
Knitting is a hobby that begins with K
Kennedy is a surname. It begins with K.
The Korat is a breed that begins with the letter k.