o:obbligato,old,orange,oafish,oaken,oarless,oary,oaten,obdurate ,obedient,objective,oblatory,obligated.
l:lovely,lonely,large,labial,labyrinthan,laced,lacelikelachrymo se,lackadaisical.
e:embarrassed,eager,early,earnest,earsplitting,earthbound,earth ly,earthshaking,earthy.