6 letter words
EFFORT​12
5 letter words (4 words)
OFFER​11
FORTE​8
OFTER​8
FETOR​8
4 letter words (12 words)
FORT​7
FORE​7
TORE​4
FRET​7
ROTE​4
TREF​7
TOFF​10
TEFF​10
FROE​7
ORFE​7
REFT​7
TERF​7
3 letter words (21 words)
FOR​6
OFF​9
REF​6
TOE​3
RET​3
EFF​9
TOR​3
ORE​3
ROE​3
ROT​3
ORF​6
FOE​6
FRO​6
OFT​6
FER​6
EFT​6
REO​3
ORT​3
FET​6
ERF​6
2 letter words (10 words)
OF​5
TO​2
OR​2
RE​2
ET​2
ER​2
TE​2
FE​5
EF​5
OE​2