soss- sosus souen soues souho soune soupe soups soure sours sous- souse speen speer spees spene speno spens speos spere spern spero sperr spesh speus sphee sphen spher sphos spner spohr spone spoon spoor spor- spore sporn sporo spors spose sposh sposo spree spreo spres sprue sprun spues spune spuno spure spurn spurr spurs spuse sron srsen ssssh sssss sueno suere suero suers suess sueur suhre suhur suneh sunen sunhe sunhu sunne sunno sunoh sunos sunpu sunup super supes supor suppe supps supre supur sureh suren surer sures surpu surre suruh surur surus suser suses susse susso susun susus suuen suuns u-pop uh-ee uh-oh uh-uh uhhoh uhhuh uhohs uhuhs uhuru unerp unhue unnes unnun unnur unoor unorn unpen unpeu unrep unruh unrun unsee unser unson unsu unsun unurn unuse uorps uouee upenn upher upnor upone uppen upper uppon uprun upse- upson upsun urens ureo- urnes uros urour urous urshu urson ursus urupe usees useno usens useon usern users useup usher ushes ushnu ushus usone usour usses usshe usson ussun usune usure usurp uuuuu