βελόκιον

From LSJ

ῥᾴδιον φθείρειν φαρμακεύσεσιν ἢ ἀποτροπαῖς ἢ καὶ κλοπαῖς → easy to spoil by means of sorcery or diverting or theft

Source

Spanish (DGE)

-ου, τό
dud., un tipo de fruto quizá algún cítrico SB 4483.13 (VII d.C.).