from G1223 and G2919; to separate thoroughly, i.e. (literally and reflexively) to withdraw from, or (by implication) oppose; figuratively, to discriminate (by implication, decide), or (reflexively) hesitate:--contend, make (to) differ(-ence), discern, doubt, judge, be partial, stagger, waver.
to separate, make a distinction, discriminate, to prefer
to learn by discrimination, to try, decide
to determine, give judgment, decide a dispute
to withdraw from one, desert
to separate one's self in a hostile spirit, to oppose, strive with dispute, contend
to be at variance with one's self, hesitate, doubt