Question

contribute

Accepted Answer

to give (something, such as money, goods, or time) to help a person, group, cause, or organization usually + to or toward + obj

He contributed [=donated] 100 dollars to the charity.
The volunteers contributed their time towards cleaning up the city.

Front	contribute
Back	to give (something, such as money, goods, or time) to help a person, group, cause, or organization usually + to or toward + obj He contributed [=donated] 100 dollars to the charity. The volunteers contributed their time towards cleaning up the city.

Contributed Contribute Give Money Goods Time Person Group