From re- + couple.
recouple (third-person singular simple present recouples, present participle recoupling, simple past and past participle recoupled)
- To couple or join again
2007 March 11, Mireya Navarro, “A Family Feud That Is Familiar”, in New York Times[1]:Mr. Giuliani […] tapped into the struggles of millions of American families who have to regroup when a new marriage, or recoupling, follows a divorce or breakup.