The Homeric Greek word ῥέος
Word ῥέος
r̥ e. o ς
Transliteration reos
Meaning anything flowing, stream
Synonyms ποταμός, ῥέω, ῥεῖθρον, ῥόος, ῥοή, χεῦμα

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Iliad

Other words that might be of interest
Ἶρις ‘rainbow’, Ἀξιός ‘river name’, Ὠκεανός ‘oceanus’, Αἰγιαλός ‘shore, beach, place name’, Φᾶσις ‘river name’, ἁλίπλοος ‘covered with water’, ἄρδω ‘water’, ἄζω ‘dry up, parch’, ἀγάρροος ‘strong-flowing’, ἀναξηραίνω ‘dry up’, ἀζαλέος ‘dry, parched’, αἰονάω ‘moisten, foment’, αὖος ‘dry’, βάραθρον ‘gulf, pit’, ξηραίνω ‘—parch, dry up’, δεύω ‘wet, drench’, διαίνω ‘wet, moisten’, ἐπιδεύω ‘moisten’, ἐύρρους ‘flowing well’, εἴβω ‘drop, let fall in drops’, ἠιών ‘a sea-bank, shore, beach’, ἰκμάς ‘moisture’, κάγκανος ‘dry’, κάπετος ‘ditch, trench’, καθίημι ‘let fall, drop, send down’, καρφαλέος ‘dry, parched’, καταπίπτω ‘fall, drop’, κρύσταλλος ‘ice’, λῦμα ‘water used in washing’, μυδαλέος ‘wet, dripping’, νότιος ‘moist, damp, rainy’, νοτία ‘damp, moisture’, πόντος ‘sea’, θάλασσα ‘sea’, ῥαθάμιγξ ‘drop’, στάξις ‘dropping, dripping’, στάζω ‘drop, let fall’, τάφρος ‘ditch, trench’, τερσαίνω ‘dry up’, ὕδρος ‘water-snake, coluber natrix’, ὕδωρ ‘water’, ὑδατίς ‘watery vesicle, hydatid’, ψιάς ‘drop’, αὐαίνω ‘dry’, ξερός ‘dry’, ἔφυδρος ‘moist, rainy’, κάρφω ‘dry up, wither’, κλύδων ‘wave, billow’, ποδάνιπτρον ‘water for washing the feet in’