sevum

From LSJ

αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point

Source

Latin > English (Lewis & Short)

sēvum: i, v. sebum.

Latin > German (Georges)

sēvum, ī, n., s. sebum.