7 letter words:
engraff14,
6 letter words:
gaffer13,
naffer12,
5 letter words:
gaffe12,
graff12,
ganef9,
frena8,
anger6,
range6,
regna6,
renga6,
4 letter words:
gaff11,
naff10,
raff10,
fang8,
frag8,
fane7,
fare7,
fear7,
fern7,
frae7,
agen5,
ager5,
areg5,
gaen5,
gane5,
gare5,
gean5,
gear5,
gena5,
gnar5,
gran5,
gren5,
rage5,
rang5,
earn4,
nare4,
near4,
rean4,
3 letter words:
aff9,
eff9,
fag7,
feg7,
arf6,
erf6,
fae6,
fan6,
far6,
fen6,
fer6,
fra6,
nef6,
ref6,
age4,
eng4,
erg4,
gae4,
gan4,
gar4,
gen4,
nag4,
neg4,
rag4,
reg4,
ane3,
are3,
ean3,
ear3,
era3,
ern3,
nae3,
ran3,
ren3,
2 letter words:
ef5,
fa5,
fe5,
ag3,
ae2,
an2,
ar2,
ea2,
en2,
er2,
na2,
ne2,
re2,