dhimmis diddums didimus dimmish dismiss dum-dum dumdums durdums dushdur h-m-d h-r-m hiddush hudishi humdrum hummums hurhuri hurrish hussism ihururu iridium isidids isidium isidudu middiss mirmiru missish mississ muddish mummish murdris murdrum murmuri murmurs murshid mussids muu-muu muumuus r-h-m rddhi riddims rishiri risshu ruddish rum-dum rumdums rummish rushurs russism shirish shirshi shishir shiurim shuddhi shuishu shumshu shurdhi shushud siddhis siddurs sim-sim simsimi sirmium sirrush smiddum sssssss suiriri summiss surdism surhuri surmurd sursum- sushimi umuduri uridium