κατυβρίζω
From LSJ
ἂν βούλησθε ἀκούειν καί μοι περιουσία ᾖ τοῦ ὕδατος → if you care to hear and if the water in the water-clock holds out, if you care to hear and if I have time enough for speaking
English (LSJ)
κατύπερθε, κατυπέρτερος, κατυπνόω, Ion. for καθ-.
Greek (Liddell-Scott)
κατυβρίζω: κατύπερθε, κατυπέρτερος, κατυπνόω, Ἰων. ἀντὶ καθ-.