Strong’s Greek
G4435 — pugme
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
πυγμή
pugme — pronounced poog-may'
from a primary pux (the fist as a weapon); the clenched hand, i.e. (only in dative case as adverb) with the fist (hard scrubbing):--oft.
1 occurrence in the KJV.
Mark 7:3
For the Pharisees, and all the Jews, except they wash their hands oft, eat not, holding the tradition of the elders.