10 letter words:
nonnatural10,
9 letter words:
nonplanar11,
8 letter words:
patronal10,
rataplan10,
nonrural8,
7 letter words:
warrant10,
lupanar9,
outplan9,
parlour9,
plantar9,
annular7,
auroral7,
lantana7,
natural7,
ranular7,
6 letter words:
pawnor11,
prowar11,
unwrap11,
uptown11,
narrow9,
narwal9,
nonwar9,
outlaw9,
outwar9,
unworn9,
walnut9,
wanton9,
larrup8,
nonpar8,
parlor8,
parral8,
parrot8,
partan8,
parton8,
parura8,
patrol8,
patron8,
planar8,
platan8,
pluton8,
portal8,
prolan8,
purana8,
raptor8,
tapalo8,
tarpan8,
tarpon8,
trapan8,
uproar8,
uptorn8,
annona6,
annual6,
antral6,
anural6,
anuran6,
aortal6,
arrant6,
atonal6,
aurora6,
natron6,
nonart6,
nounal6,
outran6,
ranula6,
tarnal6,
torula6,
turnon6,
untorn6,
5 letter words:
prawn10,
prowl10,
watap10,
wrapt10,
arrow8,
rowan8,
trawl8,
unwon8,
apart7,
aport7,
apron7,
nopal7,
panto7,
parol7,
plant7,
polar7,
poult7,
pruta7,
punto7,
puton7,
ulpan7,
unapt7,
alant5,
altar5,
annal5,
annul5,
antra5,
aorta5,
artal5,
aural5,
aurar5,
lauan5,
laura5,
loran5,
lunar5,
natal5,
notal5,
ratal5,
ratan5,
ruana5,
rural5,
talar5,
talon5,
tauon5,
tolan5,
tolar5,
tonal5,
trona5,
ulnar5,
ultra5,
4 letter words:
pawl9,
pawn9,
plow9,
prow9,
warp9,
wrap9,
alow7,
awol7,
lawn7,
lown7,
nowt7,
town7,
trow7,
want7,
warn7,
wart7,
waul7,
waur7,
wont7,
worn7,
wort7,
atap6,
atop6,
loup6,
napa6,
opal6,
pant6,
para6,
parr6,
part6,
plan6,
plat6,
plot6,
porn6,
port6,
pour6,
pout6,
prao6,
prat6,
prau6,
proa6,
pula6,
puna6,
punt6,
purl6,
purr6,
rapt6,
roup6,
tapa6,
tarp6,
trap6,
trop6,
upon6,
alan4,
alar4,
alto4,
anal4,
anna4,
anoa4,
anon4,
anta4,
aunt4,
aura4,
auto4,
latu4,
loan4,
lorn4,
lota4,
lour4,
lout4,
luna4,
lunt4,
naan4,
nala4,
nana4,
nona4,
nota4,
noun4,
nurl4,
oral4,
orra4,
rant4,
rato4,
roan4,
roar4,
rota4,
rotl4,
rout4,
runt4,
tala4,
tarn4,
taro4,
tola4,
tolu4,
tora4,
torn4,
torr4,
tour4,
tuna4,
turn4,
ulan4,
ulna4,
unto4,
3 letter words:
paw8,
pow8,
wap8,
wop8,
awa6,
awl6,
awn6,
law6,
low6,
naw6,
now6,
owl6,
own6,
raw6,
row6,
taw6,
tow6,
twa6,
two6,
wan6,
war6,
wat6,
won6,
wot6,
alp5,
apo5,
apt5,
lap5,
lop5,
nap5,
opt5,
pal5,
pan5,
par5,
pat5,
pol5,
pot5,
pro5,
pul5,
pun5,
pur5,
put5,
rap5,
tap5,
top5,
tup5,
upo5,
urp5,
aal3,
ala3,
alt3,
ana3,
ant3,
art3,
lar3,
lat3,
lot3,
nan3,
nor3,
not3,
nun3,
nut3,
oar3,
oat3,
ora3,
ort3,
our3,
out3,
ran3,
rat3,
rot3,
run3,
rut3,
tan3,
tao3,
tar3,
tau3,
ton3,
tor3,
tun3,
urn3,
uta3,
2 letter words:
aw5,
ow5,
wo5,
op4,
pa4,
up4,
aa2,
al2,
an2,
ar2,
at2,
la2,
lo2,
na2,
no2,
nu2,
on2,
or2,
ta2,
to2,
un2,
ut2,