6 letter words:
aerier6,
arrear6,
rearer6,
5 letter words:
aerie5,
airer5,
areae5,
rarer5,
4 letter words:
area4,
aria4,
raia4,
rare4,
rear4,
3 letter words:
air3,
are3,
ear3,
era3,
ere3,
err3,
ire3,
rai3,
ree3,
rei3,
ria3,
2 letter words:
aa2,
ae2,
ai2,
ar2,
er2,
re2,