G3458 μύλοςμύλος
mulos
moo'-los
Probably ultimately from the base of G3433 (through the idea of hardship); a “mill”, that is, (by implication) a grinder (millstone)
KJV Usage: millstone.
G3468 μώλωψμώλωψ
mōlōps
mo'-lopes
From μῶλος mōlos (“moil”; probably akin to the base of G3433) and probably ὤψ ōps (the face; from G3700); a mole (“black eye”) or blowmark