Reciprocate | Instant |

: The general state or practice of exchanging things for mutual benefit.

: "The two companies engaged in reciprocity, each offering benefits that helped the other grow". Reciprocate

: If a neighbor invites you to dinner, you reciprocate by hosting them later. : The general state or practice of exchanging

: A more formal or poetic word for returning a feeling (often used for love). Reciprocate

: If a friend helps you move, you reciprocate by helping them paint their house.