English to English

verb (v)

• make fat or plump(verb.consumption)

  Synonym:
  fat, fatten, fatten out, fatten up, fill out, plump, plump out
  

  source: wordnet30
• add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing(verb.communication)

  Synonym:
  dilate, elaborate, enlarge, expand, expatiate, exposit, expound, lucubrate
  Antonym:
  abbreviate, abridge, contract, cut, foreshorten, reduce, shorten
  

  source: wordnet30
• become round, plump, or shapely(verb.body)

  Synonym:
  fill out, round
  

  source: wordnet30