ῥεῖα δ' ἀρίζηλον μινύθει καὶ ἄδηλον ἀέξει, ῥεῖα δέ τ' ἰθύνει σκολιὸν καὶ ἀγήνορα κάρφει → easily he humbles the proud and raises the obscure, and easily he straightens the crooked and blasts the proud (Hesiod, Works and Days 6-8)
αὐλός, λίψ, ὀχετός, νᾶμα, στάλαγμα, σταλαγμός, κηκίς, ἀπορροή, ῥεῦμα, ῥοή, ῥοά, ὄμβρος, χεῦμα, νασμός, ῥεῖθρον, ῥέεθρον, χοή