doohinkey vs thingmy

doohinkey

noun
  • An unspecified or nameless thing; doohickey. 

thingmy

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

adj
  • Agitated, flustered, in a lather. 

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