reciprocative
/rɪˈsɪprəkətɪv/adjective
Characterized by or inclined to reciprocation; (in early use) specifically = reciprocal (now disused ).
Origin
Early 16th century. From classical Latin reciprocāt-, past participial stem of reciprocāre reciprocate + -ive. Compare post-classical Latin reciprocativus that involves reciprocal action, that leads in a reverse direction.