7 letter words
FESTIVE​13
6 letter words
EVITES​9
STIEVE​9
5 letter words (8 words)
EVITE​8
SIEVE​8
FIVES​11
FEIST​8
FETES​8
EVETS​8
FIEST​8
STIVE​8
4 letter words (25 words)
SITE​4
FIVE​10
FEET​7
FEES​7
FITS​7
TIES​4
FIST​7
FEST​7
TEES​4
VEST​7
VETS​7
SIFT​7
VISE​7
FETE​7
EVES​7
FEIS​7
VITE​7
VIES​7
FETS​7
SEIF​7
3 letter words (26 words)
SEE​3
ITS​3
SET​3
EST​3
FEE​6
FIT​6
SIT​3
TIE​3
EVE​6
TEE​3
VET​6
VIS​6
TIS​3
VIE​6
IFS​6
TES​3
SEI​3
EFT​6
VEE​6
SEV​6
2 letter words (12 words)
IS​2
IT​2
IF​5
ET​2
ST​2
ES​2
SI​2
EE​2
TE​2
FE​5
EF​5
TI​2