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All answers having "Bits" as clue:

3 Character Answers:

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RHO

TWO



4 Character Answers:

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DABS

DATA

ORTS

TADS



5 Character Answers:

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ATOMS

DOITS

DRABS

DRIBS

IOTAS

MOTES

SNIPS

WHITS



6 Character Answers:

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FLECKS

PIECES

SCRAPS

SHREDS



7 Character Answers:

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MORSELS



8 Character Answers:

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MODICUMS

SMIDGENS



11 Character Answers:

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SMITHEREENS