Benefiter

something that is advantageous or good; an advantage:
he explained the benefits of public ownership of the postal system.
a payment or gift, as one made to help someone or given by an employer, an insurance company, or a public agency:
the company offers its employees a pension plan, free health insurance, and other benefits.
a theatrical performance or other public entertainment to raise money for a charitable organization or cause.
archaic. an act of kindness; good deed; benefaction.
to do good to; be of service to:
a health program to benefit everyone.
to derive benefit or advantage; profit; make improvement:
he has never benefited from all that experience.
for someone’s benefit, so as to produce a desired effect in another’s mind:
he wasn’t really angry; that was just an act for his girlfriend’s benefit.
noun
something that improves or promotes
advantage or sake: this is for your benefit
(brit)

an allowance paid by the government as for sickness, unemployment, etc, to which a person is ent-tled under social security or the national insurance scheme
any similar allowance in various other countries

(sometimes pl) a payment or series of payments made by an inst-tution, such as an insurance company or trade union, to a person who is ill, unemployed, etc
a theatrical performance, sports event, etc, to raise money for a charity
verb -fits, -fiting, -fited especially (us) -fits, -fitting, -fitted
to do or receive good; profit
n.
v.
see: give the benefit