Make fat or plump.

synonyms: fat, fatten, fatten out, fatten up, fill out, plump, plump out.

Dutch: vetmesten

Add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing.

synonyms: dilate, elaborate, enlarge, expand, expatiate, exposit, expound, lucubrate.

Dutch: uitweiden, verklaren, exponeren, uiteendoen, uiteenzetten

Become round, plump, or shapely.

synonyms: fill out, round.