Help (verb)

1. To give assistance or support to (someone).
2. To be useful or make easier.
3. To improve or advance.

Origin:

Old english 'helpan' meaning to help, support, from germanic 'helpaną' meaning to help.

Examples:

1. Can you help me with this?
2. The medicine will help his headache.
3. She helped her daughter with the homework.
4. The book helps me learn English.
5. The charity helps the homeless.