1) Offerings made to a church 
Altarage is a term once commonly used in the Roman Catholic Church. From the low Latin altaragium — which signified the revenue reserved for the chaplain (altarist or altar-thane) in contradistinction to the income of the parish priest — it came to signify the fees received by a priest from the laity when discharging any function for them, e.g...
payment to priest for mass; offerings at altar
• (n.) The profit which accrues to the priest, by reason of the altar, from the small tithes. • (n.) The offerings made upon the altar, or to a church.
Al'tar·age noun [ Confer Old French auterage , autelage .] 1. The offerings made upon the altar, or to a church. 2. The profit which accrues to the priest, by reason of the altar, from the small tithes. Shipley. 
· offerings made upon an altar of a church. · offerings made to a church.