7 letter words:
canvass12,
casavas12,
cassava12,
6 letter words:
canvas11,
casava11,
cavass11,
cansos8,
asanas6,
5 letter words:
cavas10,
novas8,
canso7,
casas7,
scans7,
socas7,
anoas5,
asana5,
sansa5,
4 letter words:
cava9,
vacs9,
avas7,
avos7,
nova7,
savs7,
sovs7,
vans7,
vasa7,
caas6,
cans6,
casa6,
cons6,
coss6,
ocas6,
sacs6,
scan6,
soca6,
socs6,
anas4,
anoa4,
ansa4,
naos4,
ossa4,
sans4,
sons4,
3 letter words:
vac8,
ava6,
avo6,
ova6,
sav6,
sov6,
van6,
vas6,
caa5,
can5,
con5,
cos5,
oca5,
sac5,
soc5,
aas3,
ana3,
ass3,
nas3,
nos3,
ons3,
san3,
son3,
sos3,
2 letter words:
aa2,
an2,
as2,
na2,
no2,
on2,
os2,
so2,