8 letter words:
syrinxes18,
6 letter words:
syrinx16,
resiny9,
syrens9,
resins6,
rinses6,
serins6,
sirens6,
5 letter words:
nixes12,
sixes12,
snyes8,
syren8,
reins5,
resin5,
rinse5,
risen5,
rises5,
serin5,
sines5,
siren5,
sires5,
4 letter words:
nixy14,
sexy14,
nixe11,
ryes7,
snye7,
syne7,
yens7,
yins7,
erns4,
ires4,
ness4,
rein4,
reis4,
rins4,
rise4,
seis4,
sers4,
sine4,
sins4,
sire4,
sirs4,
sris4,
3 letter words:
nix10,
rex10,
sex10,
six10,
xis10,
rye6,
syn6,
yen6,
yes6,
yin6,
ens3,
ern3,
ers3,
ess3,
ins3,
ire3,
rei3,
res3,
rin3,
sei3,
sen3,
ser3,
sin3,
sir3,
sis3,
sri3,
2 letter words:
ex9,
xi9,
ye5,
en2,
er2,
es2,
in2,
is2,
ne2,
re2,
si2,