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1. Take up as if with a sponge
   - take in, sop up, take up
    
2. Attract by using an inexorable force, inducement, etc.
   - suck
    
3. Draw in as if by suction
   "suck in your cheeks and stomach";
   - draw in

Derived forms: sucks in, sucked in, sucking in

See also: suck

Type of: absorb, consume, core out, have, hollow, hollow out, ingest, take, take in