5 letter words:
biers7,
birse7,
bries7,
peris7,
piers7,
pries7,
prise7,
ribes7,
ripes7,
speir7,
spier7,
spire7,
4 letter words:
bier6,
bise6,
brie6,
bris6,
peri6,
pier6,
pies6,
rebs6,
reps6,
ribs6,
ripe6,
rips6,
sipe6,
ires4,
reis4,
rise4,
sire4,
3 letter words:
bes5,
bis5,
per5,
pes5,
pie5,
pis5,
psi5,
reb5,
rep5,
rib5,
rip5,
sib5,
sip5,
ers3,
ire3,
rei3,
res3,
sei3,
ser3,
sir3,
sri3,
2 letter words:
be4,
bi4,
pe4,
pi4,
er2,
es2,
is2,
re2,
si2,