6 letter words:
virger10,
5 letter words:
giver9,
virge9,
river8,
regur6,
rerig6,
urger6,
4 letter words:
give8,
eruv7,
rive7,
vier7,
vire7,
girr5,
grue5,
urge5,
iure4,
ruer4,
3 letter words:
guv7,
veg7,
vig7,
vug7,
rev6,
vie6,
erg4,
gie4,
gue4,
gur4,
reg4,
rig4,
rug4,
err3,
ire3,
rei3,
rue3,
ure3,
2 letter words:
gi3,
gu3,
ug3,
er2,
re2,
ur2,