Extended Strong's Greek Lexicon (Abbott-Smith based)
to curse
Usage: κατ-αράομαι, -ώμαι depon. (κατάρα), [in LXX chiefly for קָלַל pi. ;] to curse: with accusative, Mrk.11:21; opposite to εὐλογέω, Luk.6:26, Rom.12:14, Jas.3:9; pass. pf. ptcp., accursed, under a curse (see M, Pr., 221): Mat.25:41.† (AS)