9 letter words:
upflowing18,
7 letter words:
flowing14,
fowling14,
wolfing14,
plowing13,
upfling13,
fouling11,
louping10,
6 letter words:
upflow14,
inflow12,
ingulf10,
lowing10,
loping9,
poling9,
puling9,
5 letter words:
flown11,
woful11,
fling9,
flong9,
flung9,
fugio9,
fungi9,
fungo9,
gonif9,
owing9,
gipon8,
oping8,
pingo8,
lupin7,
poilu7,
gluon6,
lingo6,
login6,
lungi6,
4 letter words:
flow10,
fowl10,
wolf10,
flip9,
flop9,
pfui9,
plow9,
pouf9,
flog8,
glow8,
golf8,
gown8,
gulf8,
wing8,
filo7,
fino7,
foil7,
foin7,
foul7,
glop7,
gulp7,
info7,
lown7,
ping7,
plug7,
pong7,
pung7,
wino7,
loup6,
pion6,
puli6,
upon6,
iglu5,
ling5,
long5,
lung5,
lino4,
lion4,
loin4,
noil4,
3 letter words:
fop8,
pow8,
wop8,
fig7,
fog7,
fug7,
wig7,
wog7,
fil6,
fin6,
flu6,
fon6,
fou6,
fun6,
gip6,
low6,
now6,
owl6,
own6,
pig6,
pug6,
win6,
won6,
lip5,
lop5,
nip5,
pin5,
piu5,
poi5,
pol5,
pul5,
pun5,
upo5,
gin4,
gnu4,
gul4,
gun4,
log4,
lug4,
nog4,
ion3,
lin3,
nil3,
oil3,
2 letter words:
if5,
of5,
ow5,
wo5,
op4,
pi4,
up4,
go3,
in2,
li2,
lo2,
no2,
nu2,
oi2,
on2,
un2,