Pelagian rhymes with:
deukmejian, boyajian, carolingian, demirjian, deukmejian, fijian, kazanjian, kurkjian, manoogian, phrygian, sahagian, stygian, tashjian, theologian, yemenidjian
Pelagian sounds like:
palazina, paleocene, paulsen, paulson, pelekunu, pelican, pelikan, pellicane, pellicano, peloquin, philson, phlegm, phylogeny, pilson, plasma, pliocene, polcyn, policeman, policemen, policewoman, policewomen, poliquin, polskin, polson, polygamy, polygon, polygyny, polzin, populism, poulsen, poulson, powelson, pulcini