Extended Strong's Greek Lexicon (Abbott-Smith based)
concern
Usage: μέριμνα, -ης, ἡ [in LXX: Psa.55:22 (יְהַב), Job.11:18, Sir.30:24, al ;] (in cl. chiefly poët.) care, anxiety: 1Pe.5:7; pl., Luk.8:14 21:34; with genitive obj., Mat.13:22, Mrk.4:19, 2Co.11:28.† (AS)