gourd vs tumbler

gourd

noun
  • The dried and hardened shell of such fruit, made into a drinking vessel, bowl, spoon, or other objects designed for use or decoration. 

  • Any of the trailing or climbing vines producing fruit with a hard rind or shell, from the genera Lagenaria and Cucurbita (in Cucurbitaceae). 

  • A hard-shelled fruit from a plant in Lagenaria or Cucurbita. 

  • loaded dice. 

  • Head. 

tumbler

noun
  • A beverage cup, typically made of stainless steel, that is broad at the top and narrow at the bottom commonly used in India. 

  • One of a set of levers from which the heddles hang in some looms. 

  • Something that causes (something else) to tumble. 

  • A piece attached to, or forming part of, the hammer of a gunlock, upon which the mainspring acts and in which are the notches for sear point to enter. 

  • A drinking glass that has no stem, foot, or handle — so called because such glasses originally had a pointed or convex base and could not be set down without spilling. This compelled the drinker to finish their measure. 

  • A rotating device for smoothing and polishing rough objects, placed inside it, on relatively small parts. 

  • A movable obstruction in a lock, consisting of a lever, latch, wheel, slide, or the like, which must be adjusted to a particular position by a key or other means before the bolt can be thrown in locking or unlocking. 

  • A variety of the domestic pigeon remarkable for its habit of tumbling, or turning somersaults, during its flight. 

  • A service that mixes potentially identifiable or 'tainted' cryptocurrency funds with others, so as to obscure the audit trail. 

  • The pupa of a mosquito. 

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