gummus

From LSJ

πικρὸν με ἀπαιτεῖς ἐνοίκιον → you ask too much of me, you demand a bitter rent from me

Source

Latin > English (Lewis & Short)

gummus: i, m., = gummi, Gargil. Mart. de Pom. 16.

Latin > German (Georges)

gummus, s. cummi.