6 letter words:
cerise8,
criers8,
ricers8,
rerise6,
sirree6,
5 letter words:
ceres7,
cires7,
cirri7,
crier7,
cries7,
icier7,
ricer7,
rices7,
scree7,
riser5,
serer5,
siree5,
4 letter words:
cees6,
cere6,
cire6,
cris6,
ices6,
recs6,
rice6,
sice6,
errs4,
ires4,
iris4,
rees4,
reis4,
rise4,
seer4,
sere4,
sire4,
3 letter words:
cee5,
cis5,
ice5,
rec5,
sec5,
sic5,
ere3,
err3,
ers3,
ire3,
ree3,
rei3,
res3,
see3,
sei3,
ser3,
sir3,
sri3,
2 letter words:
er2,
es2,
is2,
re2,
si2,