7 letter words:
sussing8,
5 letter words:
signs6,
sings6,
snugs6,
suing6,
using6,
nisus5,
sinus5,
4 letter words:
gins5,
gnus5,
guns5,
sign5,
sing5,
snug5,
sung5,
sins4,
suns4,
suss4,
3 letter words:
gin4,
gnu4,
gun4,
ins3,
nus3,
sin3,
sis3,
sun3,
uns3,
2 letter words:
in2,
is2,
nu2,
si2,
un2,
us2,