7 letter words:
flybelt15,
5 letter words:
felly11,
felty11,
flyte11,
lefty11,
belly10,
telly8,
4 letter words:
fley10,
fyle10,
bley9,
byte9,
ybet9,
fell7,
felt7,
left7,
lyte7,
yell7,
yelt7,
bell6,
belt6,
blet6,
tell4,
3 letter words:
fey9,
fly9,
bey8,
bye8,
eft6,
elf6,
fet6,
ley6,
lye6,
tef6,
tye6,
yet6,
bel5,
bet5,
ell3,
elt3,
let3,
tel3,
2 letter words:
fy8,
by7,
ef5,
fe5,
ye5,
be4,
el2,
et2,
te2,