firmor firmus firous fissi- fomors foofoo foofur foorum formo- forois forros forums fosso fossor fossum foufou fourof fourou frisii frosi frosio frosmo fuisum fumoir fumous furfur furors furour furrfu fusors ifross iiooio imirim immiss imuris irrour irrous ismism isomir isours isurus mifumi mimori mimoso miomir miosis miroir mirosi mirour mirror mirrus mirumo miruru misisi misius missir missis missus miurus moffom moffos moffou moisiu momism mommur momoir moomoo moormi moriro mormor mormos mormur moroii morosi moroso moross morous morris morros morsum mosiro mososo mossoo mouros mourou mousum muffro murio- murium murmir murmur musiri musius musmus mussoi mussum musuri muumuu offiss offrir omfori omisus omoio- oomsis oooooo oriomo orissi ormiss ormuri oromoo orrios orrius orrour orsiso orsoim osiris osirus osmio- osmium osmous osommo osorio ossimo ossium ossous osumi ouioui ououso ousrou rififi rimous rirumu rissom rofors romiri romoos romour rossif rossum ruffus rufous rumors rumour russo- russus rusumo s-form siiiii simiri simisi simoom simous simris simsim simsir siriri sirius sirmio sirois sirris sirsir sisisi sisour sissoo smimou smiris smurfs soffri sofifi sofirm sofism soimus soiour soomro soosoo soriso sorors sorous sorrus sorsor sorsum sosius sosumi souris sourou sousou sssfrs sufism suisio sumisu summum sumoom sumoor sumuru surimi suroso sursum surumi surumu susumu susurr u-form umirim urform usiris ussuri