7 letter words
REFRESH​13
FRESHER​13
6 letter words
REFERS​9
FRERES​9
FREERS​9
5 letter words (16 words)
FRESH​11
REFER​8
SHEER​8
REEFS​8
HERES​8
FREES​8
FREER​8
SERRE​5
FRERE​8
SEFER​8
SHERE​8
FERES​8
FEERS​8
FERER​8
HERSE​8
SERER​5
4 letter words (18 words)
FREE​7
HERE​7
FEES​7
REEF​7
HERS​7
REFS​7
REES​4
SEER​4
FERE​7
ERES​4
SERF​7
ERRS​4
SERR​4
SERE​4
RESH​7
FEER​7
REHS​7
FEHS​10
3 letter words (19 words)
SEE​3
HER​6
SHE​6
FEE​6
REF​6
RES​3
SER​3
ERR​3
ERS​3
HES​6
FER​6
ERE​3
REE​3
EHS​6
FES​6
EFS​6
ERF​6
REH​6
FEH​9
2 letter words (9 words)
HE​5
RE​2
ES​2
EE​2
ER​2
FE​5
SH​5
EF​5
EH​5