h-r-m homotop hoo-hoo hot-pot hotroll hryhory lollopy lolpoop lomholt looptop looroll lothrop lottorp lympho- moo-moo moorthy moortop morholt morpho- myotomy myrhorr myrrhol oltroto omtroll oomphph oophor- ottrott phloro- phlorol photoop phyllo- ply-pot polly-o polypro pom-pom pomport pompyll poo-poo pooltoy pop-top potoroo potryty proport prothro prothyl pyllory pyloro- pyrotol pyrrho- pyrrol- r-h-m rhoptry rollmop rolltop roomthy rootrot roppolo rototom rythmol thoroly thyholm tohorot tol-lol tom-tom too-hoo too-too toothly tormoyl tototoo toyroom tro-tro trollop tropho- tropoyl trothly try-pot typhlo- yoo-hoo yor-yor