ὑδροφόβος
From LSJ
ἐν πιθήκοις ὄντα δεῖ εἶναι πίθηκον → in Rome we do as the Romans do | when in Rome, do as the Romans do | when in Rome, do as the Romans | when in Rome, do like the Romans do | when in Rome | being among monkeys one has to be a monkey
English (LSJ)
(parox.), ον,
A having a horror of water, having hydrophobia, Arr.Epict.4.4.20 (cod. Sm.rec.), Gal.10.627. II as Subst., -φόβος, ὁ, or -φόβον, τό (gender uncertain), = ὑδροφοβία, Dsc.Ther. Praef., Gal.16.621.