פְּרָת

From LSJ

Ξένοις ἐπαρκῶν τῶν ἴσων τεύξῃ ποτέ → Bene de extero quid meritus exspectes idem → Hilf Fremden und dereinst wird Gleiches dir geschehn

Menander, Monostichoi, 391

English (Strong)

from an unused root meaning to break forth; rushing; Perath (i.e. Euphrates), a river of the East: Euphrates.