כְּבָר

From LSJ

δι' ἐμοῦ βασιλεῖς βασιλεύουσιν, καὶ οἱ δυνάσται γράφουσιν δικαιοσύνην → through me kings rule, and princes dictate justice (Proverbs 8:15, LXX version)

Source

English (Strong)

from כָּבַר; properly, extent of time, i.e. a great while; hence, long ago, formerly, hitherto: already, (seeing that which), now.
the same as כְּבָר; length; Kebar, a river of Mesopotamia: Chebar. Compare חָבוֹר.