Here are some other ways to say "help" in Welsh, depending on the context:
* "Cymorth": This is the most general word for help.
* "Cymorth brys": This means "emergency help".
* "Cymorth i'r anghenus": This means "help for the needy".
* "Cymorth cyfreithiol": This means "legal aid".
* "Cymorth technegol": This means "technical support".
You can also use verbs like "help" or "cynorthwyo" (pronounced "kun-orth-wee-oh") which both mean "to help".
The specific word you choose will depend on the situation.