7 letter words:
tanagra8,
6 letter words:
nagana7,
antara6,
5 letter words:
argan6,
grana6,
grant6,
ngana6,
tanga6,
anana5,
anata5,
annat5,
antar5,
antra5,
ratan5,
tanna5,
4 letter words:
agar5,
anga5,
gant5,
gart5,
gnar5,
gnat5,
gran5,
grat5,
naga5,
raga5,
rang5,
tang5,
anan4,
anna4,
anta4,
arna4,
naan4,
nana4,
rana4,
rant4,
rata4,
tana4,
tara4,
tarn4,
3 letter words:
aga4,
gan4,
gar4,
gat4,
nag4,
rag4,
tag4,
ana3,
ann3,
ant3,
art3,
nan3,
nat3,
ran3,
rat3,
tan3,
tar3,
2 letter words:
ag3,
aa2,
an2,
ar2,
at2,
na2,
ta2,