14 letter words:
substitutivity22,
7 letter words:
vibists12,
titbits9,
tubists9,
6 letter words:
vibist11,
visits9,
buists8,
bustis8,
bututs8,
titbit8,
tubist8,
tuttis6,
5 letter words:
stivy11,
vutty11,
bitsy10,
bitty10,
busty10,
butty10,
byssi10,
titty8,
tutty8,
visit8,
bitts7,
buist7,
bussu7,
busti7,
busts7,
butts7,
butut7,
stubs7,
situs5,
suits5,
titis5,
tutti5,
tutus5,
4 letter words:
tivy10,
busy9,
buys9,
vibs9,
bist6,
bits6,
bitt6,
buss6,
bust6,
buts6,
butt6,
ibis6,
sibs6,
stub6,
subs6,
tubs6,
isit4,
sist4,
sits4,
suit4,
susu4,
titi4,
tits4,
tuis4,
tuts4,
tutu4,
utis4,
utus4,
3 letter words:
ivy9,
buy8,
bys8,
sty6,
vis6,
yus6,
bis5,
bit5,
bus5,
but5,
sib5,
sub5,
tub5,
its3,
sis3,
sit3,
sui3,
sus3,
tis3,
tit3,
tui3,
tut3,
uts3,
utu3,
2 letter words:
by7,
yu5,
bi4,
is2,
it2,
si2,
st2,
ti2,
us2,
ut2,