IPA: //ˌpoʊst.kəˈpɒl.ɪ.tʃʊr.i//
KK: /ˈpoʊstˌkɒp.jʊˈleɪ.tər.i/
Happening after the act of mating or reproduction.
The postcopulatory behavior of the species is crucial for successful reproduction.
Postcopulatory → It is formed from "post-" (meaning after) and "copulatus" (from Latin "copulare", meaning to couple or join). The word refers to events or processes that occur after the act of coupling or mating.
Think of 'after' ('post-') the act of 'coupling' ('copulatus') — that's why postcopulatory refers to what happens after mating.