ofertório

(masculine) offertory (part of the mass in which the priest offers the host and chalice)
(masculine) offertory (act of offering any amount for the worship or suffrage of the souls of the deceased)
(masculine) offering, gift

From Late Latin offertorium, ultimately from Latin offerō. Compare Catalan and Spanish ofertorio, Italian offertorio.

Practice speaking and memorizing "ofertório" and many other words and sentences in Portuguese.