קַר

From LSJ

Κόλαζε τὸν πονηρόν, ἄνπερ δυνατὸς ᾖς → Malum castiga, maxime si sis potens → Den Schurken strafe, wenn du dazu fähig bist

Menander, Monostichoi, 278

English (Strong)

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