6 letter words:
follow12,
5 letter words:
kloof12,
iroko9,
koori9,
krill9,
fillo8,
floor8,
folio8,
frill8,
4 letter words:
firk11,
folk11,
fork11,
work11,
flow10,
fowl10,
frow10,
wolf10,
woof10,
kill8,
kilo8,
kolo8,
koro8,
lirk8,
look8,
rook8,
fill7,
filo7,
flir7,
flor7,
foil7,
fool7,
loof7,
rolf7,
roof7,
will7,
wool7,
lilo4,
loir4,
loor4,
olio4,
rill4,
roil4,
roll4,
3 letter words:
kif10,
kow10,
wok10,
wof9,
ilk7,
irk7,
kir7,
koi7,
kor7,
oik7,
rok7,
fil6,
fir6,
for6,
fro6,
low6,
oof6,
orf6,
owl6,
rif6,
row6,
woo6,
ill3,
loo3,
lor3,
oil3,
oor3,
roo3,
2 letter words:
ki6,
ko6,
if5,
of5,
ow5,
wo5,
io2,
li2,
lo2,
oi2,
oo2,
or2,