gigliotti glottolog glut-glut golightly goto-gumi guit-guit gully-gut guttigoli highlight highlimit hippolith hippology hippotomy hittology hity-tity hoipolloi hollyholm holophyly homoglyph homophily homophyly hoplology hothothot hull-gull huly-huly hygiology ilioupoli ipitytool lipothymy liptougou lithology lithotomy lithotypy loimology loimulohi lolli-pop lolly-pop lomi-lomi looplight loup-loup lypothimy mill-pool milli-ohm milliphot miou-miou mithology momiology mommoppop moolooloo moot-hill mothlight multi-ply multihull multilith multiloop multimoog multiplot multiplug multipool multitool mummulgum muyippoth myotility mythology ogoh-ogoh oligopoly ophiology phil-pitt philipiii phillippo phillpott philology philotimo philotimy photolith photology photoloop photophil phototool phototypy phut-phut phytolith phytology phytotomy pimpology piou-piou pit-mouth plip-plop plough-up plougoulm plug-ugly plutology polilight polymythy polyphyly pooh-pooh popotillo poto-poto pulloullo pulpotomy pump-pump putt-putt thighhigh thoughtup thymology tilt-mill timoulilt toot-hill top-light topogigio toyi-toyi tump-tump tuttototo typtology uptightly youyouyou yuu-gi-ou