φρουρεῖν
From LSJ
περί τοῦ πέρδεσθαι οὐ καταισχύνει, πάντων γὰρ περδομένων → as for the farting, he causes no shame, because everybody farts
Greek > English (Woodhouse Verbs Reversed)
(see also φρουρέω): guard, protect, watch, be on the look out, keep watch
