i-ii-iii illipsis ilopolis imisli imissyou iooooooo ipilipil isolysis isopoly- liliopol limoilou limousis liopilio loliolum lollipop lollypop lomilomi loplolly lopopolo louploup loupollu lousious lulliloo lump-sum lumpsums lysippos lysippus milisius millpool milomysl mimmulus mimusops mioumiou misisipi misosoup mollisol molossoi molossus moussoul mullissu mummolus muspilli musumusu myloplus myolysis myomimus oil-mill oilpumps oilspill olliolli olympism oolooloo opiumism opossums oppossum oslosolo pilipili pilosism pilulous pimpillo pimplous piopolis pioupiou pipiolos piss-ups piumosso plimsoll plopplop plummily plusplus poliosis polpully polypill polypous polysius polysomy pom-poms pomously pompilio pompiliu pompilus pompious poolpump poomulli poouli popilius poplolly populism populoso populous possumus psilosis psyllium pull-ups pulomilo pulposus pupillo- puppyism pusillus silisili sillyism silylium simiolus simplism simpulum simulism simulium slip-ups slippily slipslop sloppily solipism solipsis soloisms solosolo somillus somosomo sosippus soulilis spumoso- syllomus ulu-sysy yumiyumi yuppyism