ask for vs sifflicate

ask for

verb
  • To request. 

  • To increase the likelihood of something by persisting in some action; to invite. 

sifflicate

verb
  • To suggest 

  • To criticise 

  • To supplicate, petition, importune, or wheedle 

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