6 letter words:
fanner9,
5 letter words:
frena8,
henna8,
4 letter words:
fane7,
fare7,
fear7,
fern7,
frae7,
haen7,
hare7,
hear7,
hern7,
rhea7,
earn4,
near4,
3 letter words:
feh9,
arf6,
fan6,
far6,
fen6,
fer6,
hae6,
hen6,
her6,
nah6,
rah6,
ref6,
ane3,
are3,
ear3,
era3,
ern3,
nae3,
nan3,
ran3,
2 letter words:
ah5,
ef5,
eh5,
fa5,
fe5,
ha5,
he5,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
re2,