6 letter words
LOVING​10
VOLING​10
5 letter words
LOGIN​6
LINGO​6
4 letter words (10 words)
LONG​5
LION​4
LING​5
VINO​7
INGO​5
LOIN​4
VIOL​7
LINO​4
VLOG​8
NOIL​4
3 letter words (16 words)
LOG​4
OIL​3
VOL​6
ING​4
ION​3
NIL​3
LIN​3
VIN​6
GOV​7
GIN​4
GON​4
GIO​4
NOG​4
VIG​7
LIG​4
VOG​7
2 letter words (9 words)
IN​2
ON​2
NO​2
GO​3
LO​2
LI​2
GI​3
IO​2
OI​2