Scrabble dictionary, Word with Friends, search for words, check words

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5 letter words:

filos8, foils8,

4 letter words:

filo7, fils7, foil7, oils4, silo4, soil4, soli4,

3 letter words:

fil6, ifs6, lis3, oil3, sol3,

2 letter words:

if5, of5, is2, li2, lo2, oi2, os2, si2, so2,