σβεννύναι
From LSJ
Πυλάδη, σε γὰρ δὴ πρῶτον ἀνθρώπων ἐγὼ πιστὸν νομίζω καὶ φίλον ξένον τ' ἐμοί → Pylades for indeed I consider you, foremost among men, loyal and kind and a host to me (Euripides' Electra 82-83)
Greek > English (Woodhouse Verbs Reversed)
(see also σβέννυμι): extinguish
Lexicon Thucydideum
extinguere, to quench, extinguish, 2.77.6.