foo-foo foothot footrot forouth forroot forthgo fortrth fortumo fotohof fou-fou fourmor fourtou frogurt furrour furthur futurum go-gurt goforth gom-gom gomogho goo-goo goofoff goooooo gooutto goroumo gorrogh gothmog gothurt gottogo goumogo gouotro grought gru-gru gum-gum gut-rot guthrum guttorm h-r-m hoggoth hoo-hoo hoofrot horrour hortour hotfoot hotfrog hothur huttoft moo-moo morgoth morrum mortuum moumour moutrot mugguru muthoot muu-muu off-off offform offhour ogogoro ortrugo ottrott oughtto outfoot outform outouth outroom outroot r-h-m roomfor rootfor rootout rootrot rot-gut rotohog rototom ruh-roh ruhrort rum-tum thorght thorrur thorugh thought through thruout thuthur tohorot tom-tom tomouth too-hoo too-too torghut torhout tortour tototoo toumour tro-tro trotoff trotout trought trougth tuggurt tum-tum tut-hoo tut-tut ufotofu ur-form