קַר

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)

Source

English (Strong)

contracted from an unused root meaning to chill; cool; figuratively, quiet: cold, excellent (from the margin).