homophor homotopy homotypy horohoro hum-trum humptrup humuhumu hurry-up hurtruth hutthurm mohoohoo mohurrum mouthrot murumuru myomorph myoporum omprompt oophoro- oophytum orompoto ourthort outtrump poohpooh poorpoor poroporo porphyr- porphyry portmoot pourpour pro-tour promorph promotor proproom protutor pumproom puttputt putyouup roto-tom ruhrpott thump-up tom-trot tommyrot toohotto toottoot top-root torotoro tourtour trompour truthout turturro tuyouyou uh-uh-uh yo-ho-ho yohoyoho