braise vs rill

braise

verb
  • To cook in a small amount of liquid, in a covered pan, somewhere between steaming and boiling. 

noun
  • A sauce used for braising. 

  • A dish (usually meat) prepared by braising. 

  • Pagellus bogaraveo, syn. Pagellus centrodontus (sea bream) 

rill

verb
  • To trickle, pour, or run like a small stream. 

noun
  • A very small brook; a streamlet; a creek, rivulet. 

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