7 letter words:
guaiacs10,
6 letter words:
guaiac9,
5 letter words:
saiga6,
4 letter words:
cigs7,
scag7,
asci6,
casa6,
agas5,
saga5,
3 letter words:
cig6,
cis5,
sac5,
sic5,
aga4,
ags4,
gas4,
sag4,
aas3,
ais3,
sau3,
2 letter words:
ag3,
aa2,
ai2,
as2,
is2,
si2,
us2,
