5 letter words:
azurn14,
fauna8,
furan8,
ruana5,
4 letter words:
zarf16,
zurf16,
azan13,
afar7,
faan7,
faun7,
faur7,
frau7,
arna4,
aura4,
rana4,
raun4,
3 letter words:
arf6,
auf6,
faa6,
fan6,
far6,
fra6,
fun6,
fur6,
ana3,
aua3,
nur3,
ran3,
run3,
urn3,
2 letter words:
za11,
fa5,
aa2,
an2,
ar2,
na2,
nu2,
un2,
ur2,