dais vs pulpit

dais

noun
  • A raised platform in a room for a high table, a seat of honour, a throne, or other dignified occupancy, such as ancestral statues; a similar platform supporting a lectern, pulpit, etc., which may be used to speak from. 

  • The canopy over an altar, etc. 

  • A bench, a settle, a pew. 

pulpit

noun
  • A raised desk, lectern, or platform for an orator or public speaker. 

  • The railing at the bow of a boat, which sometimes extends past the deck. It is sometimes referred to as bow pulpit. The railing at the stern of the boat is sometimes referred to as a stern pulpit; other texts use the term pushpit. 

  • A raised platform in a church, usually enclosed, where the minister or preacher stands when giving the sermon. 

  • A bow platform for harpooning. 

  • Activity performed from a church pulpit, in other words, preaching, sermons, religious teaching, the preaching profession, preachers collectively or an individual preaching position; by extension: bully pulpit. 

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