7 letter words:
vorring11,
6 letter words:
roving10,
5 letter words:
vigor9,
giron6,
groin6,
rigor6,
4 letter words:
rivo7,
vino7,
girn5,
giro5,
girr5,
gori5,
grin5,
ingo5,
ring5,
rong5,
inro4,
iron4,
noir4,
nori4,
roin4,
3 letter words:
gov7,
vig7,
vin6,
vor6,
gin4,
gio4,
gon4,
gor4,
nog4,
rig4,
ion3,
nor3,
rin3,
2 letter words:
gi3,
go3,
in2,
io2,
no2,
oi2,
on2,
or2,