reciprocate /rɪˈsɪprəˌkeɪt/ verb reciprocates; reciprocated; reciprocating
reciprocates; reciprocated; reciprocating
Learner's definition of RECIPROCATE
1
a : to do (something) for or to someone who has done something similar for or to you报答;回报 [no object]
[+ object]
b [+ object] : to have (a feeling) for someone who has the same feeling for you(感情上)回应,对应 2
[no object] technical : to move back and forth again and again往复运动 — reciprocation
/rɪˌsɪprəˈkeɪʃən/ noun [noncount]