ooze vs refrain

ooze

verb
  • To give off a strong sense of (something); to exude. 

  • To be secreted or slowly leak. 

noun
  • A piece of soft, wet, pliable ground. 

  • Tanning liquor, an aqueous extract of vegetable matter (tanbark, sumac, etc.) in a tanning vat used to tan leather. 

  • Soft mud, slime, or shells especially in the bed of a river or estuary. 

  • A pelagic marine sediment containing a significant amount of the microscopic remains of either calcareous or siliceous planktonic debris organisms. 

  • An oozing, gentle flowing, or seepage, as of water through sand or earth. 

refrain

verb
  • To stop oneself from some action or interference; to abstain. 

  • To abstain from (food or drink). 

noun
  • The chorus or burden of a song repeated at the end of each verse or stanza. 

  • A much repeated comment, complaint, or saying. 

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