ROTUNDNESS

de do ed en er es et ne no nu od oe on or os re so to un us ut

den doe don dor dos dot due dun duo eds end ens eon ern ers ess net nod nor nos not nun nus nut ode ods oes one ons ore ors ort ose oud our out red res ret rod roe rot rue run rut sen ser set sod son sos sot sou sue sun ted ten tod toe ton tor tun udo uns urd urn use ute uts

dens dent doer does done dons dore dors dose doss dost dote dots dour dues duet dune duns dunt duos dure durn duro dust ends eons erns eros erst euro neon nerd ness nest nets node nods noes none nose note noun nous nude nuns nurd nuts odes ones onus ores orts oses ouds ours oust outs redo reds rend rent rest rets rode rods roes rose rote rots roue rout rude rued rues rune runs runt ruse rust ruts send sent sers sets sned snot sods sone sons sord sore sorn sort sots sour sous stud stun suds sued suer sues suet sunn suns surd sure teds tend tens tern tods toed toes tone tons tore torn tors toss tour tres trod true tune tuns turd turn udon udos unde undo unto urds urns used user uses utes