Jugul/o
Throat
Jejun/o
Jejunum
Juxta-
Nearby
Kal/I
Potassium
Kary/o
Nucleus
Kata- or kath-
Down
Kel/o
Growth or tumor
Kera-
Horn and hardness
Kerat/o
Hornlike, hard, or cornea
Ket/o or keton/o
Breakdown product of fat
Kinesi/o
Movement
-kinesi/o
Motion
-kinetics
Pertaining to motion
Koil/o
Hollow or concave
Kraur/o
Dry
Kyph/o
Bent or hump