7 letter words
FICTION​12
6 letter words
CONFIT​11
FINITO​9
5 letter words (4 words)
IONIC​7
TONIC​7
ONTIC​7
FICIN​10
4 letter words (21 words)
INTO​4
INFO​7
ICON​6
FONT​7
COIN​6
CONF​9
FICO​9
FOCI​9
FINO​7
FINI​7
INTI​4
OTIC​6
COIT​6
CONI​6
OINT​4
COIF​9
CITO​6
CION​6
COFT​9
FOIN​7
3 letter words (14 words)
NOT​3
FIT​6
CON​5
ION​3
TIN​3
TON​3
FIN​6
TOC​5
CIT​5
TIC​5
COT​5
OFT​6
NIT​3
FON​6
2 letter words (10 words)
OF​5
TO​2
IN​2
ON​2
IT​2
IF​5
NO​2
TI​2
IO​2
OI​2