6 letter words
AFFECT​14
5 letter words
FACET​10
4 letter words (10 words)
FACT​9
FACE​9
CAFE​9
FATE​7
FEAT​7
CATE​6
FETA​7
CAFF​12
TEFF​10
TACE​6
3 letter words (18 words)
ACT​5
FAT​6
CAT​5
EAT​3
TEA​3
ACE​5
ATE​3
TEC​5
EFF​9
ETA​3
AFF​9
AFT​6
TAE​3
CAF​8
EFT​6
FET​6
FAE​6
TEF​6
2 letter words (9 words)
AT​2
ET​2
EA​2
TE​2
FE​5
TA​2
AE​2
EF​5
FA​5