reciprocation

nouns

the act of making or doing something in return
reciprocation
is derived from
reciprocate
is a type of (narrower)
a reciprocal group action
"in return we gave them as good as we got"
getting even, paying back, return
alternating back-and-forth movement
reciprocation
is derived from
reciprocate
is a type of (narrower)
a change of position that does not entail a change of location
"the reflex motion of his eyebrows revealed his surprise"; "movement is a sign of life"; "an impatient move of his hand"; "gastrointestinal motility"
motility, motion, move, movement
mutual interaction; the activity of reciprocating or exchanging (especially information)
give-and-take, interchange, reciprocation
is derived from
reciprocate