[1] : The Collaborative International Dictionary of English v.0.48

keep \keep\, v. i.
   1. to remain in any position or state; to continue; to abide;
      to stay; as, to keep at a distance; to keep aloft; to keep
      near; to keep in the house; to keep before or behind; to
      keep in favor; to keep out of company, or out reach.
      1913 webster

   2. to last; to endure; to remain unimpaired.
      1913 webster

            if the malt be not thoroughly dried, the ale it
            makes will not keep.                  --mortimer.
      1913 webster

   3. to reside for a time; to lodge; to dwell. now disused
      except locally or colloquially.
      1913 webster

            knock at his study, where, they say, he keeps.
                                                  --shak.
      1913 webster

   4. to take care; to be solicitous; to watch. obs.
      1913 webster

            keep that the lusts choke not the word of god that
            is in us.                             --tyndale.
      1913 webster

   5. to be in session; as, school keeps to-day. colloq.
      1913 webster

   to keep from, to abstain or refrain from.

   to keep in with, to keep on good terms with; as, to keep in
      with an opponent.

   to keep on, to go forward; to proceed; to continue to
      advance.

   to keep to, to adhere strictly to; not to neglect or
      deviate from; as, to keep to old customs; to keep to a
      rule; to keep to one's word or promise.

   to keep up, to remain unsubdued; also, not to be confined
      to one's bed.
      1913 webster
see also:
to keep from to keep in with to keep on to keep to to keep up 

Keep >> K Words
Keep, definition of term: Keep
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Keep Off >> K Words
Keep Off, definition of term: Keep Off
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Keep Up >> K Words
Keep Up, definition of term: Keep Up
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Keep Down >> K Words
Keep Down, definition of term: Keep Down
keep+down_pag1.html

Keep Back >> K Words
Keep Back, definition of term: Keep Back
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Keep Away >> K Words
Keep Away, definition of term: Keep Away
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Keep Up With >> K Words
Keep Up With, definition of term: Keep Up With
keep+up+with_pag1.html