cnesto-, cneso-, cnes-, cniso-, cnis-, -cnesmia, -cnismo

(Greek: scratch, tickle, itch, sting)

cnesagenous
Spread by scratching.
cnesogenous
Caused by scratching.
cnesomania (s) (noun), cnesomanias (pl)
An uncontrollable urge to scratch: Jim's dog apparently has fleas that are irritating it because she has a lot of cnesomanias lately.
cnisma
A scratch; especially, one caused by itching.
cnismosis
A scratched condition of the skin caused by itching.
odontocnesis
Itching of gum tissue around the teeth.
palmacnesmia
Itching of the palm of the hand or hands.
pelmacnesmia
Itching of the sole of the foot or the soles of both feet.
rhinocnesmus
An itchy nose.
ulacnismos
Itching and scratching of the elbow and the forearm.