subcurate
/ˈsʌbkyʊˌreɪt/Definitions
1. verb
to act as a deputy or assistant to a curate, especially in a church.
“The vicar chose to subcurate in the rural parish until a new priest could be appointed.”
2. noun
a person acting as deputy or assistant to a curate, especially in a church.
“The subcurate helped the priest with the weekly services and administrative tasks.”