7 letter words:
ritzier16,
5 letter words:
trier5,
4 letter words:
ritz13,
trez13,
zite13,
ziti13,
rite4,
tier4,
tire4,
tirr4,
trie4,
3 letter words:
rez12,
riz12,
zit12,
err3,
ire3,
rei3,
ret3,
rit3,
tie3,
2 letter words:
er2,
et2,
it2,
re2,
te2,
ti2,