5 letter words:
flank12,
flunk12,
frank12,
knaur9,
knurl9,
furan8,
lunar5,
ulnar5,
4 letter words:
flak11,
funk11,
karn8,
knar8,
knur8,
kuna8,
lank8,
lark8,
lunk8,
lurk8,
nark8,
raku8,
rank8,
farl7,
faun7,
flan7,
furl7,
luna4,
nurl4,
ulan4,
ulna4,
3 letter words:
kaf10,
ark7,
auk7,
arf6,
fan6,
far6,
flu6,
fun6,
fur6,
lar3,
ran3,
run3,
urn3,
2 letter words:
ka6,
fa5,
al2,
an2,
ar2,
la2,
na2,
nu2,
un2,