8 letter words:
rainfall11,
6 letter words:
farina9,
infall9,
narial6,
5 letter words:
fanal8,
filar8,
final8,
flail8,
flair8,
frail8,
frill8,
infra8,
laari5,
lanai5,
liana5,
naira5,
nalla5,
4 letter words:
afar7,
alfa7,
alif7,
faan7,
fail7,
fain7,
fair7,
fall7,
farl7,
fiar7,
fila7,
fill7,
firn7,
flan7,
flir7,
naif7,
airn4,
alan4,
alar4,
anal4,
anil4,
aria4,
aril4,
arna4,
lain4,
lair4,
lana4,
lari4,
larn4,
liar4,
lira4,
nail4,
nala4,
nill4,
nirl4,
raia4,
rail4,
rain4,
rana4,
rani4,
rial4,
rill4,
3 letter words:
alf6,
arf6,
faa6,
fan6,
far6,
fil6,
fin6,
fir6,
fra6,
rif6,
aal3,
aia3,
ail3,
ain3,
air3,
ala3,
all3,
ana3,
ani3,
ill3,
lar3,
lin3,
nil3,
rai3,
ran3,
ria3,
rin3,
2 letter words:
fa5,
if5,
aa2,
ai2,
al2,
an2,
ar2,
in2,
la2,
li2,
na2,