someone who performs Christian service without pay, but earns a living by another means
tentmaker in American English
(ˈtentˌmeikər)
noun
a person who makes tents
Word origin
[1555–65; tent1 + maker]This word is first recorded in the period 1555–65. Other words that entered Englishat around the same time include: halo, incompatible, module, review, social