προσκόπτω (proskóptōpros-kop'-toverbto strike against)
[Grk] προσκόπτω LN: 15.228, 19.5, 25.182 GK: G4684 Hebrew: כָּשַׁל, נָגַף, רַהַב
Derivation: from πρός and κόπτω;
Strong's: to strike at, i.e. surge against (as water); specially, to stub on, i.e. trip up (literally or figuratively)
KJV: --beat upon, dash, stumble (at).
See: πρός
See: κόπτω