cerotum
From LSJ
ἡ τῆς παιδογονίας συνουσία → sexual intercourse for the purpose of bearing children
Latin > English (Lewis & Short)
cērōtum: i, v. ceratum.
Latin > French (Gaffiot 2016)
cērōtum, ī, n. (κηρωτόν), cérat : Mart. 11, 98, 6 ; Pall. 1, 41, 3.