Better word for contributing content

1. What does it mean if you are contributing to something?
2. What is the vocabulary for contribute?

What does it mean if you are contributing to something?

intransitive verb. If you contribute to something, you say or do things to help to make it successful.

What is the vocabulary for contribute?

Contribute comes from a Latin word that means “to bring together, add, or unite.” When you contribute to a cause, you are adding to what other people have kicked in, which makes the effort complete.