hi-spy hipihi hrrmph hy-spy hypish hypsi- imirim immiss impish irishy irisys irmish ismism mirihi mirish mirrhs mis-pi mishmi misisi missir missis missys miysis mm-hmm mymymy myrrhs myrrhy myship mysims myssis phipps phyhip physi- physis pimpri pipipi pipiri pippip pirrip pissis pppppp ppsspp primip primmy primps pripps prisms prismy prissy pryiss pyrrh- rhipi- rhipis rishis risshy shihhi shiism shimmy shimri shippy shirrs shirry shishi shrimp shshsh shyish siiiii simiri simisi simris simsim simsir sipirs siriri sirris sirsir sisisi smiris smyris spiri- spiris spissy spyism srimpi srprss sympis syphir syphyr sypirs