filfili fillott filotti fit-fit fitroot floorit floorth folfiri foo-foo foothot footrot forflit forhill forloff forrill forroot fortiht fortrth fotohof fritiof hit-off hitoiro hittorf hoo-hoo hoofrot hotfoot hotroll itororo liftoff lithio- litohor looroll lottorf of-fill off-off oltroto otolith ottrott riitiir rohloff rolloff rootfor rootrot rotflol rotoiti thillot thorolf tiirloo tilfoir tiriolo tirrill tohorot toi-toi tol-lol too-hoo too-too torilto toritto tortill tortoli tothill tototoo tottori trifoil trilith trillil trilofo triollo tro-tro trotoff