trough off wharf scoff takeoff dwarf pouf quaff leadoff doff eavestrough dropoff orf soph standoff morph shroff boff corf goff rouf cauf liftoff loff orfe sendoff toph anthropomorph buf droff enuf handoff hoff logoff showoff sof stoff tradeoff tuf uf enfeoff faceoff masgouf moff nroff ripoff selloff shaduf tipoff beloff chertoff karloff kirchhoff madoff renouf writeoff arf dorf metamorph