Carolinian rhymes with:
apollinian, apollinian, argentinian, augustinian, carthaginian, darwinian, finian, flaminian, palestinian, shahinian
Carolinian sounds like:
carillon, carlan, carleen, carlen, carlene, carlin, carlini, carlino, carlon, carlone, carloni, carlyon, carolan, carolina, caroline, carollan, carolyn, carolyne, charlayne, charleen, charlene, charline, coraline, corleone, creelman, crellin, curlin