Volunteer (Ulster loyalist)
WordNet
noun
(1) A native or resident of Tennessee
(2) A person who performs voluntary work
(3) (military) a person who freely enlists for service
verb
(4) Tell voluntarily
"He volunteered the information"
(5) Do volunteer work
(6) Agree freely
"She volunteered to drive the old lady home"
"I offered to help with the dishes but the hostess would not hear of it"