Sectarian rhymes with:
nonsectarian, nonsectarian, nonsectarian, authoritarian, egalitarian, humanitarian, lauretarian, libertarian, majoritarian, nonsectarian, parliamentarian, proletarian, terrien, totalitarian, unitarian, utilitarian, vegetarian
Sectarian sounds like:
satriani, saturn, sauterne, schwieterman, seastrom, seatrain, sethuraman, shchedrin, shusterman, sidearm, sjostrom, soderman, southern, squadron, starin, starman, starn, staron, stearman, stearn, stearne, sterman, stern, sterne, sternem, stirn, storeroom, storm, stormy, strahan, strahm, strain, stram, stranahan, strano, straum, strawn, strayhorn, stream, strenio, strewn, strine, strohm, strohman, strom, stroma, stromain, stroman, strome, stromme, strommen, strum, sturm, sturman, sturn, styrene, styron, suderman, susteren, systran