4 letter words:
dolt5,
dort5,
dour5,
dout5,
duro5,
lord5,
loud5,
ludo5,
ould5,
told5,
trod5,
turd5,
lour4,
lout4,
rotl4,
roul4,
rout4,
tolu4,
tour4,
3 letter words:
dol4,
dor4,
dot4,
duo4,
lod4,
lud4,
old4,
ord4,
oud4,
rod4,
rud4,
tod4,
udo4,
urd4,
lor3,
lot3,
lou3,
lur3,
ort3,
our3,
out3,
rot3,
rut3,
tor3,
2 letter words:
do3,
od3,
lo2,
or2,
ou2,
to2,
ur2,
ut2,