Work for free (9)
I believe the answer is:
volunteer
(Other definitions for volunteer that I've seen before include "One offering to perform unasked" , "Put oneself forward" , "Unpaid helper" , "Put forward, suggest" , "Offer one's services" .)
I believe the answer is:
volunteer
(Other definitions for volunteer that I've seen before include "One offering to perform unasked" , "Put oneself forward" , "Unpaid helper" , "Put forward, suggest" , "Offer one's services" .)