ddr-ii diii-d dispur diuril diuris drilid drills drilus druids drusus duiliu duldul dulids dululu dupuis durius durrus durusu idrisi idriss illipi illupi irridu isidid islisp issids isurus liliid lilipi lilius lillis lilliu lilpri lilpur liluri lipids lippir liulis lullus lurulu pidris piilsi pilids pilili pillur pillus pilpul pipids pipili pipipi pipiri pippip pippul piprid piridi pirili pirrip pissis piupiu piusii pluri- pluris pppppp ppsspp priidu prills pripps pruili psilid pullip pullup pullur pullus pulpi pulsus pupils puppis puriri purisi purius purpur puruli pusdil pusill pussi ridill ripsup rudrur russud russus s-plus siddur siduli siduri siiiii silili silius sipirs siriri sirius sirpur sirris sirrup sirsir sirups sisisi sisulu slipup slurps spill- spills spilus spiri- spiris sripur srprss sulids sulili sulpur suppli surdul surili susulu susurr udipur udullu ulpius ulsrud up-dip upslip upslur upupid ursids uruppu usiris ussuri usurps