ξενομανής
From LSJ
Τὰς γὰρ ἡδονὰς ὅταν προδῶσιν ἄνδρες, οὐ τίθημ᾽ ἐγὼ ζῆν τοῦτον, ἀλλ᾽ ἔμψυχον ἡγοῦμαι νεκρόν → But when people lose their pleasures, I do not consider this life – rather, it is just a corpse with a soul
Greek (Liddell-Scott)
ξενομανής: -ές, ὁ ξενομανῶν, μεταγεν.