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

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5 letter words:

signs6, sings6, snigs6,

4 letter words:

gins5, sign5, sing5, snig5, nisi4, sins4,

3 letter words:

gin4, gis4, ins3, nis3, sin3, sis3,

2 letter words:

gi3, in2, is2, si2,