ῥεῖν

From LSJ

ἵνα οὖν μηδ' ἐν τούτῳ δῷ αὐτοῖς λαβήν (Photius, Fragments on the Epistle to the Romans 483.26) → so that he doesn't give them even here a handle (= an opportunity for refutation)

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ῥέω): drip, flow, gush, be in a state of flux, drip with, flow with, overflow with, reek with, run with, stream with

Lexicon Thucydideum

fluere, to flow, 1.46.4, 1.46.42.5.2, 2.96.3 (de Strymone concerning the Strymon), 2.96.4. 2.102.2.
de rivulis ignitis, concerning the fiery streams 3.116.1, 3.116.2.