7 letter words:
nonwork14,
6 letter words:
anorak10,
nonwar9,
5 letter words:
frank12,
known12,
nakfa12,
frown11,
karoo9,
krona9,
kroon9,
fanon8,
rowan8,
4 letter words:
fork11,
know11,
wank11,
wark11,
wonk11,
work11,
fawn10,
frow10,
woof10,
arak8,
kana8,
kaon8,
karn8,
knar8,
koan8,
kora8,
nark8,
nook8,
okra8,
rank8,
rook8,
afar7,
fano7,
faro7,
fora7,
roof7,
warn7,
worn7,
anna4,
anoa4,
anon4,
naan4,
nana4,
nona4,
noon4,
roan4,
3 letter words:
kaf10,
wok10,
ark7,
koa7,
kor7,
oak7,
oka7,
arf6,
awa6,
awn6,
fan6,
far6,
fon6,
for6,
fro6,
naw6,
now6,
oaf6,
own6,
raw6,
row6,
wan6,
war6,
won6,
woo6,
ana3,
nan3,
noo3,
nor3,
oar3,
ono3,
ora3,
ran3,
2 letter words:
ka6,
aw5,
fa5,
of5,
ow5,
wo5,
aa2,
an2,
ar2,
na2,
no2,
on2,
or2,