κνήθω G2833
knḗthō · knay'-tho · Verb
from a primary (to scrape); to scratch, i.e. (by implication) to tickle:--X itching.
1 Occurrence in the King James Bible
2 Timothy 4:3For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;