fornicor
From LSJ
ὅταν δὲ τἄμ' ἀθυμήσαντ' ἴδῃς, σύ μου τὸ δεινὸν καὶ διαφθαρὲν φρενῶν ἴσχναινε παραμυθοῦ θ' → whenever you see me despondent over my situation, do what you can to lessen and relieve what is wild and senseless in my thinking | whenever you see me despondent, you must cure the grim derangement of my mind and encourage me
Latin > English (Lewis & Short)
fornĭcor: ātus, 1,
I v. dep. n. [id. II.], to commit whoredom or fornication (eccl. Lat.), Tert. Pudic. 22; Vulg. Gen. 38, 24 et saep.
Latin > English
fornicor fornicari, fornicatus sum V DEP :: fornicate; commit fornication/whoredom; prostitute/devote to unworthy use (Def)