chhurim chi-chi chihhui chitthi chittim chittur chuchur chuichi chuichu churchu chururu cimicic circuct circuit circum- cirrhi- cri-cri crittur curiti curtici curucui h-r-m hichtum hurhuri ichichi ihururu iricici itirucu ittrium michiru mirmiru mitchum mittimi murmuri muu-muu r-h-m riitiir rittich rum-tum thichur thimiri thimiru thrucht thrutch thummim thuthur tim-tim titumir trichur tritici tritium tucuru tucurui tum-tum turicum tut-tut urucuri urumchi