i-ii-iii ill-will illipsis ilopolis iooooooo ipilipil isolysis isopoly- liliopol liopilio lollipop lollypop loplolly lopopolo louploup loupollu lousious low-loss lulliloo lysippos lysippus oilspill olliolli oolooloo oslosolo pilipili pilpilow pilulous piopolis pioupiou pipiolos piss-ups plopplop plusplus poliosis polpully polypill polypous polysius poouli popilius poplolly populoso populous pow-wows psilosis pull-ups pulposus pupillo- pusillus silisili slip-ups slippily slipslop sloppily solipsis solosolo sosippus soulilis ulu-sysy wiliwili woollily wop-wops wou-wous wow-wows