8 letter words:
effacing17,
7 letter words:
caffein15,
6 letter words:
fanfic14,
effing13,
affine12,
facing12,
fiance11,
incage9,
5 letter words:
gaffe12,
finca10,
fagin9,
feign9,
ganef9,
acing8,
faine8,
genic8,
eniac7,
4 letter words:
caff12,
gaff11,
fief10,
fife10,
naff10,
niff10,
cafe9,
face9,
fice9,
fang8,
cage7,
cang7,
fain7,
fane7,
feni7,
fine7,
naif7,
neif7,
nief7,
nife7,
acne6,
ance6,
cain6,
cane6,
cine6,
nice6,
agen5,
agin5,
gaen5,
gain5,
gane5,
gean5,
gena5,
gien5,
aine4,
eina4,
3 letter words:
aff9,
eff9,
iff9,
fag7,
feg7,
fig7,
gif7,
cag6,
cig6,
fae6,
fan6,
fen6,
fie6,
fin6,
nef6,
ace5,
can5,
ice5,
age4,
eng4,
gae4,
gan4,
gen4,
gie4,
gin4,
nag4,
neg4,
ain3,
ane3,
ani3,
ean3,
nae3,
nie3,
2 letter words:
ef5,
fa5,
fe5,
if5,
ag3,
gi3,
ae2,
ai2,
an2,
ea2,
en2,
in2,
na2,
ne2,