5 letter words:
frown11,
infra8,
rawin8,
rowan8,
noria5,
4 letter words:
fawn10,
frow10,
waif10,
fain7,
fair7,
fano7,
faro7,
fiar7,
fino7,
firn7,
foin7,
fora7,
info7,
naif7,
wain7,
wair7,
warn7,
wino7,
worn7,
airn4,
inro4,
iron4,
naoi4,
noir4,
nori4,
rain4,
rani4,
roan4,
3 letter words:
arf6,
awn6,
fan6,
far6,
fin6,
fir6,
fon6,
for6,
fro6,
naw6,
now6,
oaf6,
own6,
raw6,
rif6,
row6,
wan6,
war6,
win6,
won6,
ain3,
air3,
ani3,
ion3,
nor3,
oar3,
ora3,
rai3,
ran3,
ria3,
rin3,
2 letter words:
aw5,
fa5,
if5,
of5,
ow5,
wo5,
ai2,
an2,
ar2,
in2,
na2,
no2,
oi2,
on2,
or2,