tither
ˈtɪðər
Definitions
1. noun
A person who pays a tenth part of their income as a contribution to a church or other charitable institution
“As a devout Christian, John was a regular tither and always made sure to contribute to his local church.”
2. verb
To pay a tenth part of one’s income as a contribution to a church or other charitable institution
“After the pastor’s sermon, the congregation decided to tither to support the local food bank.”