rigamajig vs thingmy

rigamajig

noun
  • A thingy; a miscellaneous or nameless object. 

thingmy

noun
  • A thingy; a non-specific object or gadget. 

adj
  • Agitated, flustered, in a lather. 

How often have the words rigamajig and thingmy occurred in a corpus of books? (source: Google Ngram Viewer )