7 letter words:
repunit9,
6 letter words:
hinter9,
hunter9,
nither9,
nipter8,
pruine8,
pterin8,
punier8,
punter8,
purine8,
turnip8,
unripe8,
triune6,
tunier6,
uniter6,
5 letter words:
thrip10,
unhip10,
ither8,
rhine8,
thein8,
their8,
thine8,
uneth8,
erupt7,
inept7,
input7,
nepit7,
piert7,
prent7,
print7,
prune7,
prunt7,
purin7,
repin7,
ripen7,
tripe7,
unrip7,
upter7,
uptie7,
inert5,
inter5,
inure5,
niter5,
nitre5,
rutin5,
trine5,
tuner5,
unite5,
untie5,
urent5,
urine5,
urite5,
uteri5,
4 letter words:
hept9,
hipt9,
phut9,
pith9,
pruh9,
heir7,
hent7,
hern7,
hint7,
hire7,
huer7,
hunt7,
hurt7,
ruth7,
tehr7,
then7,
thin7,
thir7,
thru7,
pein6,
peni6,
pent6,
peri6,
pern6,
pert6,
pier6,
piet6,
pine6,
pint6,
pirn6,
ptui6,
puer6,
puir6,
punt6,
pure6,
puri6,
ripe6,
ript6,
trip6,
etui4,
iure4,
nite4,
rein4,
rent4,
rine4,
rite4,
ruin4,
rune4,
runt4,
tern4,
tier4,
tine4,
tire4,
trie4,
trin4,
true4,
tune4,
turn4,
unit4,
3 letter words:
hep8,
hip8,
hup8,
peh8,
phi8,
pht8,
puh8,
eth6,
hen6,
her6,
het6,
hie6,
hin6,
hit6,
hue6,
hui6,
hun6,
hut6,
nth6,
reh6,
the6,
nep5,
nip5,
pen5,
per5,
pet5,
pie5,
pin5,
pir5,
pit5,
piu5,
pre5,
pun5,
pur5,
put5,
rep5,
rip5,
tip5,
tup5,
urp5,
ern3,
ire3,
net3,
nie3,
nit3,
nur3,
nut3,
rei3,
ren3,
ret3,
rin3,
rit3,
rue3,
run3,
rut3,
ten3,
tie3,
tin3,
tui3,
tun3,
uni3,
ure3,
urn3,
ute3,
2 letter words:
eh5,
he5,
hi5,
uh5,
pe4,
pi4,
up4,
en2,
er2,
et2,
in2,
it2,
ne2,
nu2,
re2,
te2,
ti2,
un2,
ur2,
ut2,