betime vs continuation bet

betime

verb
  • To occur; betide. 

adv
  • Betimes. 

continuation bet

verb
  • To make a continuation bet. 

noun
  • A bet made in a round of betting, after raising in the previous round of betting, usually with a weak hand. 

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