θυριδόω
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)
English (LSJ)
A make a window, PTheb.Bank11.10 (ii B.C.):—Pass., οἰκία τεθυριδωμένη furnished with windows, BGU 1116.15 (i B.C.).