rétribution, n.f., retribution, reward.
rétroacti-f, -ve, adj., retroactive.
rétroaction, n.f., retroaction.
rétroactivement (-tiv-mān), adv., retroactively.
rétroactivité, n.f., retroactive effect.
rétroagir, v.n., to have a retroactive effect.
rétrocéder, v.a., to give back again, to cede back; (jur.) to reconvey; to reassign.
rétrocessi-f, -ve, adj., retroceding, retrocedent.
rétrocession, n.f., (jur.) retrocession, redemise, reconveyance.
rétrogradation, n.f., (astron.) retrogradation, retrogression, retrocession.