porpos pppppp ppsspp primip primos primps priori prioro priors pripps prisms prisor promis promos proors propi- propir propos prosis proso- prosom prosso psoro- rissom romiri romoos siiiii simiri simisi simoom simris simsim simsir sipirs sippio siriri sirmio sirois sirops sirris sirsir sisisi sissoo smiris soompi soomro soosoo sopors sopris soriso sorors sorrip sorsor spiri- spiris spiro- spiros spooms spoors spori- sporo- sporoi srimpi srprss

ipo-ipo irrisor isomirs miroirs mirrors mississ missori momisis momoirs moo-moo moorsom moriori moroiso morosis mossimo mossoro omissio oprisor oropioi osirism osismii osmosis piissoo piopios pip-pip pip-pop pissoir pom-pom pompoir pompoms pomposo poo-poo poopoos poorism poppism porisms porosis poroso- primips promiss propio- proprio prosop- rimorso sim-sim simooms simsimi sissoos sissors somsois sorosis sorporr sorriso sospiri sospiro ssipsis sssssss

i-ii-iii imprimis iooooooo miromiro mirrorim misisipi mormoops mrmorris piripiri pisspoor pom-poms poorpoor poroporo poropsis priorism propriis proprios proprism proproom prosimii prosopis prosopo- psorosis riroriro rmi-iiop rosiori rossmoor somosomo

ipomopsis issisisis mimoopsis mommoppop oromoromo osmiopsis piri-piri piss-poor possimism promisors promissor prompromo proprooms rissopsis

morimopsis primopromo sipisopiso

mississippi omosomopsis pip-pip-pip sososorosis

mirrormirror mississippis mmmmmmmmmmmm

ioooooooooooooo missmississippi

iiiiiiiiiiiiiiiis

m-i-s-s-i-s-s-i-p-p-i