7 letter words:
fissile10,
6 letter words:
fissle9,
sigils7,
5 letter words:
flegs9,
files8,
flies8,
liefs8,
lifes8,
seifs8,
selfs8,
gleis6,
sigil6,
isles5,
issei5,
seils5,
siles5,
4 letter words:
fegs8,
figs8,
fleg8,
elfs7,
feis7,
fess7,
file7,
fils7,
lief7,
life7,
seif7,
self7,
egis5,
gels5,
gies5,
glei5,
legs5,
ligs5,
segs5,
isle4,
leis4,
less4,
lies4,
seil4,
seis4,
sels4,
sies4,
sile4,
3 letter words:
feg7,
fig7,
gif7,
efs6,
elf6,
fes6,
fie6,
fil6,
ifs6,
sif6,
gel4,
gie4,
gis4,
leg4,
lig4,
seg4,
els3,
ess3,
lei3,
les3,
lie3,
lis3,
sei3,
sel3,
sis3,
2 letter words:
ef5,
fe5,
if5,
gi3,
el2,
es2,
is2,
li2,
si2,