foofoo foorth forhoo forlot forrot forth- frollo frootl hohhot hohloh hohoho hok-lo holhol holloo holoor hoohoo hookor hooroo hororo horror hortor hotfor hotoff hotoro hottot k-tool khorlo khorol khoroo klokot klotho klotok kokkoh kokolo kokoro kokott kololo kookoo kootoo korkor kororo kotoko lloro lohoof lookto looloo lotkoh lotoko o-hook oftfor ohlook ohohoh oholot ohtoto okollo oofotr oohooh ookroo oooooo orloff orrho- ortho- ottoor roflol rokkor rollot roloff rootof rothko rotolo rotork thorl thoro- throll tkhkot to-fro tohoro toohot tookto tootoo torolf tororo toroth tortor totoro totrot trollt trotro