S / suffectĭo
noun

suffectĭo

gen. suffectōnis · gender feminine · decl. 3rd
(), , sufficio (post-class.).
An adding
An adding: unguentorum, Arn. 5, 166: macularum, id. 7, 251.—
A supplying; substituting
A supplying, substituting: animarum alterna mortuorum atque viventium suffectio, Tert. Anim. 28; cf. suffectura.