acetoacetic acetobacter arab-berber arbitratrix attoreactor bactericera barbariccia bibracteate bobbi-bobbi bric-a-brac brierrabbit carboborite caribarctia citrobacter correctrice corroborate cretotortor cribrorioxa eatercritic ebertarctia eriotortrix exacerbator excerebrate excitotoxic excorticata excorticate exercitator extercorate exterebrate exteriorate itacoatiara itatartaric obtrectator octaacetate oribotritia race-baiter racetraitor rat-tat-tat reactorcore recaraceria ricercacari roto-rooter tat-tat-tat tecticrater terra-cotta tete-a-tete tetraacetic tetraborate tibbetibaba tic-tac-toe tit-tat-toe tobacco-box tobaccoroot