מָרָא (mârâʼmaw-raw'verbbeat)
[Heb] מָרָא ETCBC: מרא‎ (verb|be rebellious), מרא‎ (verb|toss) OSHL: m.dh.aa TWOT: 1238 GK: H5256, H5257 Greek: πικρία, ὑψόω
Derivation: a primitive root;
Strong's: to rebel; hence (through the idea of maltreating) to whip, i.e. lash (self with wings, as the ostrich in running)
KJV: be filthy, lift up self.