coiner

noun4

1. •
   A person who makes coins (often counterfeit coins).

   • But canst thou excuse thy selfe of vice in that thou art not couetous? certeinly no more then the murtherer would therefore be guiltlesse bicause he is no coyner. — 1580
2. •
   A person who invents words or phrases.

   • This is likewise a Libel upon the memory of Mr. Dryden whom he pretends to admire; for never any one was a greater Coiner than he, and it is directly contrary to the Improvement of Languages […] — 1711
3. •
   A person who invests in or advocates for cryptocurrencies.
4. •
   (no longer used) A person who invents or fabricates (stories, lies, etc.).

   • […] the inuenter & coyner of al these michiefes, & seruante & bondslaue of al bawdie luste, fylthie concupiscence, and all detestable sinne and vice. — 1566