di-iodo- diodorus diopsids dipodids dipodous dipsosis disodour do-si-do doridids dorippid dripdrop i-ii-iii idiopids iiidrops iooooooo iridious iridoids iroquois iruquios isidioid isidorus odipussi odourous oidipous ordurous orduspor orsippus orsisius orussids pioupiou piripiri pisidiid piss-ups pissouri pisspoor podurids poorpoor poroporo poropsis pour-soi pourpour prisopus propodus proporid propriis proprios prosodus prosopis prosopo- prosorus prosupps psorosis purpuri- quoridor riroriro risorius rissoids rosiori rossodus siddiqui sipdroid siripudi sisorids sodipodi soporous sordidus sosippus sour-sop sourpuss soursops spirurid spurious sudorous supprior sussudio sussurus susurrus uropodid usurious