ulo- ulul uor- updo uplo upor uppp uppu uppy upri upup urdu urdy uriu uro- urol uroo urpo urri urry urup urur uulu uuri uuuu uydo uyir ydil ydul yidi yidu yild yili yill yird yirr yiud ylid ylli yodo yold yoli yoll yolo yolp yoly yood yool yoop yopo yopy yord yori yoro yory youd youi youl youp your yoyo ypir yrly yudo yudu yuli yulo yulu yupi yurd yuri yury yuyu yyyy

d-rod ddddd diddl diddu diddy didio didup diiop dildo dilip dilli dillo dilly dioid dioro dipl- diplo diply dipod dippy dirol dirpy diulu dliii do-do do-ol doddy dodol dodoo dodro doido doill doily doiop dollo dollu dolly doloi dolor dolpo doodo doody dooly doppy dorid dorio dorry dorud dory- douli doull doupi douro douyu doyld doyll doyly doyou dridu drill drily driry droid droil droll drood drool droop drop- dropi dropo drori droul droup droyl druid drupi druri drury dryly dryo- dryry dryup duddo duddy dudou duill dulid dulli dullu dully duplo duply duppy dupri dupuy durdy durio duroy durry duryl dyrdy dyrup i-roy iddyr idili idio- idodi idoli idolo idood idool idoru idril idrop idryl idyll iiiii ilio- illdo illui ilooy ilori ilulu iodid iodo- iodol ioooi ioooo iorio ipoly ipour irid- irido irill irori irour irupi iuliu iyiyi l-pop liddy lidol liliu lilli lillo lilly lilou liour lipid lipo- lippi lippo lippy lipyl liril lirio liroy lirry lirui liuli liupo lloyd llupy loddo loddy lodro loilo lolli lollo lolly lolol loopy loord lopid lopou loppi loppy lopud lordi lordy lorid lorio lorri lorry lorup loudi lourd louri louro loury luddu luiro lulli lully lulul luppi luppy lupul lurid lurio lurry lurup luuri lyour lyrid lyuli oddly oddup oddur odiid odilo odolo odori odoul odour odudu oduro oidor oilup oiryo oldly ollio ollup ollur oloid olord olour olupy ooioo ooooo oopod opio- opiod opir oploo opodo opoly oppol opypy ordro orill oriol orlop orodo orold orolu oropi oruro oryol oryou oudry ouir- oullo ouoro ourol oyoor oyrur piilu piiri pili- pilid pilio pillo pilly pilo- pilou pilur pioli pipid pipil pipli pippi pippo pippy pipri pipul pirlo pirol pirou pirri pirro pirry pirui piuri piuro piuru plio- ploid ploop plopi plopp plopu ploud plupp pluri po-po poddy podil podio podo- podol podor podul poill poilu poipu poldi poli- polio polip polli pollo pollu polly polod polop polur poly- polyl polyp polyu pooid pooli pooly poopo poopy poori poory popil poplr popoi popop poppi poppo poppy popup poro- poroi porri porro porry porur poulp pouly poury poylu poyou pridy prill priol prior prodd prodi proll prolo proly proor prop- propl propp propr proud prrly prudi prudy pryor pryup puddy pudor pudur puilo pull- pulli pullu pully pulpy pupil puppo puppy pupri purdi purdy purio purli purly puro- purry purul puuri puyoo pylo- pyoid pyro- pyrol pyrri rdllr rillo rilly rioli riolo ripio riply ripup rirpu ro-ro roddi roddy rodil rodl rodor rodri rodyr roily rollo rolly roodi roodu roody roopy ropid rorid roull roupy rprop ruddy rudli rudry rudyr ruili ruiru rulli rullo rully ruppy ryori ryuir u-pop u-roy udol udoll udupi uiro ulipy ullur uloid uloop ulpur ululu ulupi uluru uoyro up-do upido upolo upolu uppli urdoi uropi urour uruli ururi uryu uryuu uuuuu uyuly y-o-u ydill ydrop yidio yilou yippy yirol ylppo yo-yo yordi yorio yorro youdo youdu yould youli youll youpi youup youyi ypyll yrold yrrol yu-ri yuill yuiop yuliy yuori yuory yuppy

-ploid d-loop ddr-ii diddly didyou diii-d diiod- diiodo dillio dillod dilolo diodor diorio diplo- dipody dipoli diuril dododo dodoly dodori dollop dollup dololo dolool doloop dolour doodly dopily doppio dopplr dorood doropo dororo dorroy doudou douliu doulou dourly dourou drilid drippy drolly drooly droopy droplr droppy dry-up duilio duiliu duldul duloup dulpod dululu duplo- durior idoido idolo- idolry iiooio ilidio illdry illipi illoud illupi iloilo ippudo iridio irido- irridu irrour lidodi liliid lilipi liliyo lilliu lilpop lilpri lilpur liluri lipoid lipoyl lippir lirrop lloro lo-pro lodurr lollop loloru looloo loplop lordly loriid loudly loulou lourlo loyoro lupoid lurulu odroid oilily oldpro olodio olyrid oooooo oopiri oordoo opdorp opilio opioid oppido ordoru ordrup oriolo oriyur ororry orplid orroli orrour orrouy oudorp ouilly ouioui oulipo ouloid oupoyo ourold oyodo pdiddy piddly pilili piliol pillor pillou pillur pilolo pilori pilory pilour pilpul piopio pioppi pioury pipili pipilo pipipi pipiri piplod pippip pippul piprid pirdop piridi pirili pirrip piupiu plodio ploidy ploppy pludry pluri- plurry podili podoli poduri poduru poilly poipoi polio- polipo pollio polloi poloid polpol poluli poluru polyol polypi poodur poopoo poorly pop-up popduo popill popoli popopo poporo popoyo popply poppop populi populo poriol poulpy pouoir poupou poupry pourri pourry poyry pppppp priddy priidu prilly priolo priori prioro priory priour proli- prolly proloy prolyl propi- propir proppy propup propur propyl propyr pruili puddly pulido puliol pullip pullup pullur puloly pulpi pupoid puriri purloo purply purpur purpyr puruli pyiloi pylor- pylori pylour pyrid- pyrro- pyrrol pyrryl pyurid r-loop riddyl ridill riolly ripoli ripoll ripply rodlo rodopi roidly roilly rolli rollio rollup rollyo ropily royllo rudrur ruurlo ruydly ryuo udipur udullu ulloor ulodid up-dip uppoor upprop uproll upupid upyour urodid uropod uruppu yli-ii yo-pop yoyoyo yru-up yyldyd

-ploidy di-iod- didouyu didyour diiodo- diploid diplopy dipodid dippily dirillo dododou dodrill dollopy doo-doo doproud dordyol doridid douilly douprou dourdou doyoudo dripdry dropull dry-dip drypool duopoly duploid idiopid iluppur iopydol ipo-ipo ippu-do iridio- iridoid lilioid lipidil lodipur lolipop lollopy lolpoop loopily looroll luidiid luridly lurido- luripup oidioid old-oil oldroyd oplurid oriolid oropioi ouddorp ouolodo ourlord pil-pil pilidod pillory pillour pip-pip pip-pop pipiolo piproid pirillo podlipy podurid polidor polillo polly-o polpody polyoid polypid polypod polypro polyrod poo-poo pooryou popidol popioly porullo pouilly pouroil pourudu pridoli priorly priporu prodrop propio- proplyd proprio proudly pui-pui puliyur pull-up pulldoo pullrod pulpily puppily purpour purulo- pyllory pyllour pylorio pyloro- pyloroi pyrido- pyridyl pyrrol- riddour riddyll riodoro rippill roll-up roppolo rouilly roupily royyuru ruddily ulidiid yip-yip yoldiid yor-yor youdiou yrollyd

di-iodo- diploidy diplopod diplurid dipropyl dodipoll doliolid dopoorly dorippid drip-dry dripdrop drippily drouilly dulodulo duploidy i-ii-iii idolillo iooooooo ipilipil liliopol liopilio lipidoid lipiodol