bububu bucchi buchch buchir buchis buchus bucici bucium bucsum buhsum buhusi bumbis burbur burris bursch bursuc bururi busch- bushsr bussh- busshi bussum chibis chichi chih-i chimbs chimbu chimic chimur chirmi chirms chirrs chirru chisum chiurm chiusi chrism chubbs chuchu chumbi chumbu church churis churri churrs churus chushu cibiru cichus cihuri cimbri cimiss circum circus cirici cirrh- cirrhi cirri- cirrus cissus ciucci cmmism cmusic crisic crisis crisum crisus crucis cruisr crumbs cruris crusis csmcri cubics cubism cucchi cucici cucurb cui-ui cumbum cumhur curcic curium curius curmur cursus cuscus hcssim hibhib hircic hircus hirics hirsch hiuchi hubbub hubris hubrus hubsch hububb huh-uh huishu humhub humhum humici humiri humism hummum hummus hurius hurumu hushih ibicui ibrium imbrus imicus imirim immiss imrich imuris irmish ischi- ischii ishibu ismism isrich issuch isurus mccrum mcmiii mcribs miburi michiu micri- mimics mirchi mirihi mirish mirrhs mirrus miruru mirush mishmi misisi misius missir missis missus miuchi miurus mm-hmm mrcici mrsici muccus muchic muchis muchur muchuu mucuri muhuhu muhurr muhuru murchi murici murium murmir murmur musci- mushir musicb musici musics musiri musius musmus mussum musubi musuri muumuu rcrumb rhumbs ribbis ribhus ribici ribisi riccus richii riichi rimush rirumu rishis rubish rubric rubrum ruccus rucici ruhubi rumbur rumish ruscus rusich russus sbirri schich schism schrum schuch schurr schuss scirii scirus scisms scribs scrims scrubs scrums scrush shibui shihhi shiism shimri shirrs shirui shirur shishi shisui shiurs shrubs shshsh shuibu shursh shusui siccum siccus siiiii simbir simich simici simics simiri simisi simris simsim simsir siriri sirius sirris sirsir sishui sisici sisisi smirch smiris subisu subsim suburb suburi succur succus sucuri sumici sumisu summum sumuru surimi sursum suruc surumi surumu sushis susumu susurr ubussu ucrush ucurum uh-huh uhhuhs um-hum umbusi umbuss umirim umuchu urucui urumci urushi usbhub ushici usiris ussuri

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bbbbbbbb birchis brummish bum-rush bumsrush buruburu chic-ism chichibu chih-hui chirisch chirmiri chubbish chumburu churmuri ciuchici crisuri crumbums cubicism cucurucu curcuris curucucu hibiscus humcrush humirium humuhumu hurr-bur hushhush i-ii-iii ibimirim irishism mbumburu mcchurch michichi micrurus misurici mucurici murumuru mushishi musumusu ribrusch ruricius rushrush schicchi schirrhi schirrus schismic schismus scirrhus scribism scrimish shibushi shichimi shumishi siburius simushir siricius subcubic subshrub succubus succumbs sucurici sumihiri surucucu sussurus susurrus uh-uh-uh um-shmum urbicius ushishir

birchcrib bumhururu chirchiri chiribiri churchish churchism churchuri churumuri circumcis cumbus cush-cush cuss-cuss hurr-burr hush-hush irishisms issisisis muchmusic murmurish rubricism rum-shrub rush-bush rusibisir russicism rusuccuru schirrhus scrubbish scrubrush shibuichi shrubbish sibiricum sibiricus subcircus subshrubs surucucus

chrismusic chumchurum cuchicuchi miri-subis muumibuumi scrubbrush sisimbrium susisuchus ummu-hubur

chimichurri circumsciss sciurumimus shush-shush simbumbumbu

chimichurris circuscircus mmmmmmmmmmmm sh-h-h-h-h-h

mushussu

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