7 letter words:
hirudin11,
5 letter words:
indri6,
unrid6,
4 letter words:
hind8,
durn5,
irid5,
nidi5,
nurd5,
rind5,
rund5,
ruin4,
3 letter words:
duh7,
hid7,
hin6,
hui6,
hun6,
din4,
dui4,
dun4,
nid4,
rid4,
rud4,
urd4,
nur3,
rin3,
run3,
uni3,
urn3,
2 letter words:
hi5,
uh5,
di3,
id3,
in2,
nu2,
un2,
ur2,