fonmon foofoo formo- formol froggo frollo glogno glomno gnomon go-off gofrom gogoro golong gomron gonnof gonogo goofon googol googoo gooroo gorgol gorgon gorgor goroon gorron grogol l-form lloro log-on logoff logron lolong lomlom longon lonnol looloo mgongo moffom mofolo mogolo mogoro mollom molong mongol monong moogoo moomoo morlon mormon mormor morogo morolo morong mrnoon ngongo nofool noforn nomnom nomoon non-no nongmo nonono nonoon noonoo noonor normo- noroff noromo noroof noroom nrrfrm off-go ogongo oloron omolon on-off onroll oolong oooooo orloff oromoo orongo roflol rognon rogoff rogolo rollon roloff romolo ronggo ronnon ronron roogoo roomon