p-word vs truncheon

p-word

noun
  • Any taboo word starting with p, e.g. piss, penis, pussy, prick, pajeet, or Paki. 

  • prosodic word, phonological word. 

  • A preposition or adverb that no longer performs a prepositional or adverbial function including particles in phrasal verbs, quasi-modal verbs, and determiner phrases and infinitive markers. 

truncheon

noun
  • A penis. 

  • A short staff, a club; a cudgel. 

  • A baton, or military staff of command, now especially the stick carried by a police officer. 

verb
  • To strike with a truncheon. 

How often have the words p-word and truncheon occurred in a corpus of books? (source: Google Ngram Viewer )