κλᾴξ
From LSJ
ἀλλήλων τὰ βάρη βαστάζετε, καὶ οὕτως ἀναπληρώσετε τὸν νόμον τοῦ Χριστοῦ → bear each other's burdens, and in that way fulfill the anointed King's Law (Galatians 6:2)
English (LSJ)
ᾱκός, ἡ, Dor. for κλείς,
A key, IG42(1).102.110, al. (Epid., iv B.C.), 5(1).1390.92 (Andania, i B.C.), Theoc.15.33.
Greek (Liddell-Scott)
κλᾴξ: -℁κός, ἡ, Δωρ. ἀντὶ τοῦ κλείς, «κλειδί», Θεόκρ. 15. 33.