ho-hum hohoho hohums hommos hommus honomu honshu hoohoo hoopoo hooson hop-up hopnpp hoppos hoppus hopson hopsup hosono houmus housos huh-uh humhum hummum hummus humous humphs hunnum hunsup hushom hushup husson mm-hmm mohuhu monops monshu monson monsun moomoo moopoo mooshu moosup mop-up mophun mopsup mopsus mopups mososo mosson mossoo mossop mousum muhuhu munson mushom musmon musmus musono musoun musson mussum mussup muumuu no-ops nomnom nomoon nomuss non-no non-op nonnus nonono nonoon noonoo noshon noshup nosons nosoup nosson noumps nounou nuh-uh nummus nupson nusnus ohhush ohnono ohohoh ohpooh onhuno oohooh oomphs oonops oooooo opshop opson- opssum osmous osommo osoppo ossous ououso phono- phonon phonos phonus phosop phunom pomoun pompom pompon ponhos poopoo pop-up popopo poppop popsup popups poshos possum poupon poupou pppppp ppsspp pumpon pumpup punpun pushmo pushon pushup pusoun pusso- shmoos shmups shoops shoosh shshsh shunno smoosh smuons snoops snupps sohouo sommon somnus somoun sonous sonson soosoo sophom sophos sopono sopsup sosoon soupon soupup sousou sphnum spooms spoons sum-up summon summum sumoom sumphs sumsup sun-up sunmos sunsum sunsun sununu sunups suppos sushun susumu uh-huh uhhuhs um-hum unh-uh unhoop unhunh unosom unshop unspun unu-op up-sun uponon