sub-pop subarea subarus subbags subbase subbass subbers subero- subgame subgram submers subpage subroge subrosa subsere subsume suburba suburbs suburra suerego sugaree sugarer sugarro sugeres sumampa sumare sumero- summage summers summure sumsome super-g superba superbe superbo superga supergs supero- superoo suppage suppers suppose suppure suprema supreme supremo surapur suraram surbase surberg surpage surpass surpura surropa sursese sursum- sursura suspose suurpea suursoo uberaba uberous ububboo uga-uga ugrupur umargam umarpur umbarra umbrage umbrere umbrosa umbrose umbrous umemura umpress umuerum umuguma umurage uparoom upbears uprears uproars uprouse upsaaru upsoars upspear upsurge ur-poem ureases urgosse urgup urogram uromere urosome urrbrae ursberg urupema urupes usa-mma usagers useages ussugar usurers usuress usurous usurper usurpor