magnoperate

verb3

1. •
   (rare) To magnify the greatness of (someone or something); to exalt.
2. •
   (rare) To work on one's magnum opus (“great or important work of art, literature, or music, a masterpiece; best, most popular, or most renowned achievement of an artist or author, representing their major life effort”).

   • Your dwarf of a letter came yesterday. That is right;—keep to your 'magnum opus'—magnoperate away. — 1821
3. •
   (rare) To act grandly.

   • Mr. Cochran magnoperated last night at the Palace, Manchester, and yesterday afternoon the dramatic critic of this paper minoperated at a horse-show in a field adjacent to Manchester. — 1934