abbycadabby acey-deucey adecadeback aduthaduthu attackatack backchatted backchecked beattheheat buddhadatta buddy-buddy butha-buthe butt-headed buyukkabaca byuteydyakh cha-cha-cha chack-chack chake-chake chattycathy chechakhata chubbyhubby chuckchucha cyatheaceae deadbeatdad dyuba-dyuba educeadeuce euthychaeta head-butted hedayatabad hubba-hubba huck-backed huckt-backt katchukattu kateatedate kattathadka takethecake taketheheat tat-tat-tat tete-a-tete tukabatchee tuktuyaktuk tuktuyuktuk uchucchacua yackety-yak yacketyyack yadda-yadda