6 letter words:
agrafe10,
5 letter words:
extra12,
retax12,
taxer12,
graft9,
after8,
agate6,
gater6,
grate6,
great6,
retag6,
targe6,
terga6,
reata5,
4 letter words:
taxa11,
frag8,
afar7,
fare7,
fart7,
fate7,
fear7,
feat7,
feta7,
frae7,
frat7,
fret7,
raft7,
reft7,
tref7,
agar5,
ager5,
gate5,
gear5,
geta5,
grat5,
raga5,
rage5,
area4,
rate4,
tare4,
tear4,
3 letter words:
fax13,
axe10,
rax10,
rex10,
tax10,
fag7,
aft6,
arf6,
eft6,
far6,
fat6,
fer6,
fet6,
ref6,
aga4,
age4,
erg4,
gae4,
gar4,
gat4,
get4,
rag4,
reg4,
tag4,
teg4,
are3,
art3,
ate3,
ear3,
eat3,
era3,
eta3,
rat3,
ret3,
tae3,
tar3,
tea3,
2 letter words:
ax9,
ex9,
ef5,
fa5,
fe5,
ag3,
aa2,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,