11 letter words:
unrepentant13,
9 letter words:
penetrant11,
preattune11,
repentant11,
7 letter words:
pattern9,
pennant9,
pennate9,
pentane9,
reptant9,
entrant7,
entreat7,
ratteen7,
taunter7,
ternate7,
uneaten7,
6 letter words:
arpent8,
enrapt8,
entrap8,
eupnea8,
nepeta8,
panner8,
parent8,
patent8,
pattee8,
patten8,
patter8,
peanut8,
pennae8,
penner8,
petter8,
punner8,
punnet8,
punter8,
puttee8,
putter8,
repeat8,
repent8,
repute8,
retape8,
trepan8,
unpent8,
uprate8,
uptear8,
attune6,
entera6,
natter6,
nature6,
neaten6,
neater6,
netter6,
neuter6,
nutant6,
nutate6,
nutter6,
ratten6,
rennet6,
retune6,
tanner6,
tauten6,
tauter6,
tenant6,
tenner6,
tenter6,
tenure6,
truant6,
tureen6,
unrent6,
5 letter words:
apter7,
arpen7,
erupt7,
etape7,
panne7,
pareu7,
paten7,
pater7,
peart7,
penna7,
penne7,
perea7,
peter7,
prate7,
preen7,
prune7,
pruta7,
puree7,
rupee7,
taper7,
taupe7,
trapt7,
unapt7,
unpen7,
anent5,
antre5,
arene5,
arete5,
eaten5,
eater5,
enate5,
enter5,
enure5,
ranee5,
rente5,
tater5,
taunt5,
tenet5,
terne5,
tetra5,
treat5,
treen5,
tuner5,
tutee5,
urate5,
utter5,
4 letter words:
aper6,
nape6,
neap6,
neep6,
pane6,
pant6,
pare6,
part6,
pate6,
pean6,
pear6,
peat6,
peen6,
peer6,
pent6,
pere6,
pert6,
prat6,
prau6,
pree6,
puna6,
punt6,
pure6,
putt6,
rape6,
rapt6,
reap6,
tape6,
tarp6,
tepa6,
trap6,
ante4,
aunt4,
earn4,
erne4,
etna4,
near4,
neat4,
nene4,
nett4,
rant4,
rate4,
rent4,
rete4,
rune4,
runt4,
tare4,
tarn4,
tart4,
tate4,
taut4,
tear4,
teat4,
teen4,
tent4,
tern4,
tree4,
tret4,
true4,
tuna4,
tune4,
turn4,
urea4,
3 letter words:
ape5,
apt5,
nap5,
pan5,
par5,
pat5,
pea5,
pee5,
pen5,
per5,
pet5,
pun5,
pur5,
put5,
rap5,
rep5,
tap5,
tup5,
urp5,
ane3,
ant3,
are3,
art3,
ate3,
att3,
ear3,
eat3,
eau3,
era3,
ere3,
ern3,
eta3,
nae3,
nan3,
nee3,
net3,
nun3,
nut3,
ran3,
rat3,
ree3,
ret3,
rue3,
run3,
rut3,
tae3,
tan3,
tar3,
tat3,
tau3,
tea3,
tee3,
ten3,
tet3,
tun3,
tut3,
urn3,
uta3,
ute3,
2 letter words:
pa4,
pe4,
up4,
ae2,
an2,
ar2,
at2,
en2,
er2,
et2,
na2,
ne2,
nu2,
re2,
ta2,
un2,
ut2,
