euperistatos (Greek #2139)
well standing around, i.e. (a competitor) thwarting (a racer) in every direction (figuratively, of sin in genitive case)
KJV usage: which doth so easily beset.
Pronounce: yoo-per-is'-tat-os
Origin: from 2095 and a derivative of a presumed compound of 4012 and 2476