5 letter words:
rugby11,
birsy10,
crusy10,
cribs9,
curbs9,
grisy9,
gyrus9,
scrub9,
surgy9,
brigs8,
burgs8,
gibus8,
grubs8,
cursi7,
4 letter words:
bury9,
busy9,
buys9,
ricy9,
ruby9,
scry9,
crib8,
cubs8,
curb8,
guys8,
gyri8,
yugs8,
bigs7,
brig7,
bugs7,
burg7,
cigs7,
gibs7,
grub7,
gubs7,
scug7,
bris6,
brus6,
burs6,
cris6,
crus6,
curs6,
ribs6,
rubs6,
rucs6,
scur6,
urbs6,
uric6,
gris5,
gurs5,
rigs5,
rugs5,
3 letter words:
buy8,
bys8,
cry8,
icy8,
cub7,
guy7,
yug7,
big6,
bug6,
cig6,
gib6,
gub6,
yus6,
bis5,
bru5,
bur5,
bus5,
cis5,
cru5,
cur5,
rib5,
rub5,
ruc5,
sib5,
sic5,
sub5,
urb5,
gis4,
gur4,
gus4,
rig4,
rug4,
ugs4,
sir3,
sri3,
sui3,
sur3,
2 letter words:
by7,
yu5,
bi4,
gi3,
gu3,
ug3,
is2,
si2,
ur2,
us2,