pearl sago(n = noun.substance) - sago ground into small round grains;
is a kind of sago

false sago, pearl, pearl ash, pearl bailey, pearl barley, pearl buck, pearl diver, pearl fishery, pearl gray, pearl grey, pearl harbor, pearl hominy, pearl mae bailey, pearl millet, pearl oyster, pearl river, pearl sydenstricker buck, sago, sago fern, sago palm, seed pearl, true sago palm