What rhymes with somniferous

carboniferous, coniferous, cruciferous, lactiferous, melliferous, umbelliferous, vociferous, seminiferous, metalliferous, odoriferous, proliferous, argentiferous, auriferous, pestiferous, nectariferous, splendiferous, somniferous, sudoriferous, cupriferous, ferriferous, gemmiferous, fructiferous, zinciferous, argilliferous, lethiferous, poriferous, soniferous