phallic vs salacious

phallic

adj
  • Relating to, or characteristic of the penis. 

  • Shaped like an erect human penis. 

salacious

adj
  • Promoting sexual desire or lust. 

  • Lascivious, bawdy, obscene, lewd. 

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