7 letter words:
vidicon13,
5 letter words:
covin10,
vinic10,
iodic8,
ionic7,
iodin6,
4 letter words:
void8,
odic7,
vino7,
cion6,
coin6,
coni6,
icon6,
dino5,
nidi5,
nodi5,
3 letter words:
vid7,
cod6,
doc6,
con5,
din4,
don4,
nod4,
ion3,
2 letter words:
do3,
id3,
od3,
in2,
no2,
oi2,
on2,