13 letter words:
nitroparaffin21,
9 letter words:
nontariff15,
topiarian11,
narration9,
8 letter words:
offprint16,
paraffin16,
fanfaron14,
forfairn14,
triforia11,
antiporn10,
riparian10,
troparia10,
antiarin8,
7 letter words:
pontiff15,
affiant13,
affront13,
forfair13,
parfait12,
farrant10,
fontina10,
franion10,
infanta10,
airport9,
atropia9,
atropin9,
paritor9,
pianino9,
pintano9,
antiair7,
orarian7,
6 letter words:
affrap14,
ripoff14,
tipoff14,
affair12,
raffia12,
taffia12,
tariff12,
tiffin12,
forpit11,
fripon11,
profit11,
afront9,
faitor9,
fanion9,
farina9,
finito9,
fiorin9,
forint9,
forrit9,
infant9,
nonfat9,
anopia8,
aporia8,
napron8,
nonpar8,
panini8,
panino8,
panton8,
parian8,
parrot8,
partan8,
parton8,
patina8,
patron8,
pinata8,
pinion8,
pirana8,
pirnit8,
pitara8,
poitin8,
porina8,
rapini8,
raptor8,
taipan8,
tarpan8,
tarpon8,
trapan8,
tropin8,
anoint6,
antiar6,
aroint6,
arrant6,
atonia6,
intron6,
naiant6,
nation6,
natron6,
nonart6,
oraria6,
ration6,
torana6,
5 letter words:
triff11,
afrit8,
faint8,
fanon8,
fitna8,
frati8,
friar8,
front8,
frorn8,
iftar8,
infra8,
tafia8,
apart7,
apian7,
aport7,
apron7,
atrip7,
inapt7,
orpin7,
paint7,
panto7,
parra7,
parti7,
patin7,
patio7,
piano7,
pinna7,
pinon7,
pinot7,
pinta7,
pinto7,
pirai7,
piton7,
point7,
porta7,
potin7,
prana7,
print7,
prion7,
prior7,
proin7,
tapir7,
aarti5,
anion5,
annat5,
antar5,
antra5,
aorta5,
ariot5,
atria5,
inion5,
intra5,
intro5,
naira5,
niton5,
nitro5,
noint5,
noria5,
orant5,
raita5,
ratan5,
ratio5,
riant5,
riata5,
ronin5,
rotan5,
taira5,
tanna5,
tiara5,
toran5,
torii5,
train5,
trior5,
trona5,
4 letter words:
pfft12,
fifi10,
naff10,
niff10,
raff10,
riff10,
tiff10,
toff10,
frap9,
prof9,
afar7,
afro7,
faan7,
fain7,
fair7,
fano7,
faro7,
fart7,
fiar7,
fiat7,
fini7,
fino7,
firn7,
foin7,
font7,
fora7,
fort7,
frat7,
frit7,
info7,
naif7,
raft7,
rift7,
arpa6,
atap6,
atop6,
napa6,
nipa6,
pain6,
pair6,
pant6,
para6,
parr6,
part6,
pian6,
pina6,
pint6,
pion6,
pirn6,
pita6,
pont6,
porn6,
port6,
prao6,
prat6,
proa6,
rapt6,
ript6,
tapa6,
tarp6,
tipi6,
topi6,
trap6,
trip6,
trop6,
airn4,
airt4,
anan4,
anna4,
anno4,
anoa4,
anon4,
anta4,
anti4,
arar4,
aria4,
arna4,
arti4,
inia4,
inro4,
inti4,
into4,
iota4,
iron4,
naan4,
nain4,
nana4,
naoi4,
noir4,
nona4,
noni4,
nori4,
nota4,
oint4,
orra4,
raia4,
rain4,
rait4,
rana4,
rani4,
rant4,
rata4,
rato4,
riot4,
roan4,
roar4,
roin4,
ront4,
rort4,
rota4,
roti4,
tain4,
tana4,
tara4,
tarn4,
taro4,
tiar4,
tiro4,
tirr4,
tora4,
tori4,
torn4,
torr4,
trin4,
trio4,
tron4,
3 letter words:
aff9,
iff9,
off9,
fap8,
fop8,
aft6,
arf6,
faa6,
fan6,
far6,
fat6,
fin6,
fir6,
fit6,
fon6,
for6,
fra6,
fro6,
oaf6,
oft6,
orf6,
rif6,
apo5,
apt5,
nap5,
nip5,
opt5,
pan5,
par5,
pat5,
pia5,
pin5,
pir5,
pit5,
poa5,
poi5,
pot5,
pro5,
rap5,
rip5,
tap5,
tip5,
top5,
aia3,
ain3,
air3,
ait3,
ana3,
ani3,
ann3,
ant3,
art3,
inn3,
ion3,
ita3,
nan3,
nat3,
nit3,
non3,
nor3,
not3,
oar3,
oat3,
ora3,
ort3,
rai3,
ran3,
rat3,
ria3,
rin3,
rit3,
rot3,
tai3,
tan3,
tao3,
tar3,
tin3,
ton3,
tor3,
2 letter words:
fa5,
if5,
of5,
op4,
pa4,
pi4,
po4,
aa2,
ai2,
an2,
ar2,
at2,
in2,
io2,
it2,
na2,
no2,
oi2,
on2,
or2,
ta2,
ti2,
to2,
