שָׁחַק‎ (shâchaq|shaw-khak'|verb|rub away)
[Heb] שָׁחַק‎ ETCBC: שׁחק‎ (verb|pulverise) OSHL: v.cn.aa TWOT: 2367 GK: H8835
Derivation: a primitive root;
Strong's: to comminate (by trituration or attrition)
KJV: beat, wear.