Strong's 1252 (διακρίνω)

contend, make (to) differ(-ence), discern, doubt, judge, be partial, stagger, waver

to separate thoroughly, i.e. (literally and reflexively) to withdraw from, or (by implication) oppose; figuratively, to discriminate (by implication, decide), or (reflexively) hesitate

from G1223 (διά) and G2919 (κρίνω);