sirur sisel siser sises sisil sisis sisle sisli sissi sissu siuri siuru siusi sixel sixer sixes sleep sleer sleih slepe sleps slerp sless slier slies slip- slipe slips slirp slish sliss sluer slues sluis slurp slurs slush sluss speel speer spees speex speir spele spell spere speri sperl sperr spesh speus sphee spher sphex spiel spier spies spile spili spill spir- spire spirr spise spiss splsh spree spres sprue spues spule spure spurl spurr spurs spuse spuul ssies ssssh sssss suell suere suers suess sueur suhre suhur suixi suleh sulis sulle sulli sulls sulse sulur sulus super supes suple supls suppe suppl supps supre supsi supur sureh surer sures surir suris surpu surre suruh surui surul surur surus suser suses sushi susie susil susse susus suuel u-ies ueles uh-ee uh-uh uhhuh uhler uhuhs uhuru uispp ulees ullur ulpur ulser ululu ulupi uluru upher upier upper uppie uppli upse- upshi urelu uriel urphi urris ursel urshu ursus uruli urupe ururi urusi usees usell users useup usher ushes uship ushis ushus usies usire usphl uspis ussel usses usshe ussie usuli usure usurp ususi uusis uuuuu x-ris xelil xeres xerse xerus xexeu xexex xiph- xishi xliii xsuie xurel xures xxiii xxxii xxxix