preposition
for
FER/fər/
With the purpose of supporting or benefiting someone or something.
The baker brings a fresh loaf for the elderly neighbor.

Etymology
Old English for already meant 'for the sake of' and came to mean 'in favor of.' These uses connect directly with marking the person or thing that something is intended to benefit or serve.
In context
It's just for yourself and your loved ones,
And I got to work on a new approach for breast cancer patients
More examples
- I vote for the plan to expand the library.
- She speaks for neighbors who cannot attend the meeting.
- We work together for a cleaner neighborhood.
Similar words
- in favor of
- Expresses approval or support rather than an intended benefit.
- on behalf of
- Emphasizes acting as people’s representative or in their interests.