katara vs poniard

katara

noun
  • An Indian push dagger with an H-shaped handle, used predominantly ceremonially, and rarely as a weapon. 

poniard

noun
  • A dagger typically having a slender square or triangular blade. 

verb
  • To stab with a poniard. 

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