i. yardım, katkı. We all should learn first aid. (Hepimizin ilk yardımı öğrenmesi gerek.)

To support, either by furnishing strength or means in
cooperation to effect a purpose, or to prevent or to remove evil; to
help; to assist.

Help; succor; assistance; relief.

The person or thing that promotes or helps in something
done; a helper; an assistant.

A subsidy granted to the king by Parliament; also, an
exchequer loan.

A pecuniary tribute paid by a vassal to his lord on special
occasions.

An aid-de-camp, so called by abbreviation; as, a general’s
aid.