7 letter words:
floccus14,
5 letter words:
flocs10,
focus10,
fouls8,
sulfo8,
clous7,
locus7,
4 letter words:
floc9,
fusc9,
flus7,
foul7,
fous7,
ufos7,
clou6,
cols6,
scul6,
lous4,
soul4,
3 letter words:
flu6,
fou6,
ufo6,
col5,
cos5,
soc5,
los3,
lou3,
ous3,
sol3,
sou3,
2 letter words:
of5,
lo2,
os2,
ou2,
so2,
us2,