probe vs say

probe

verb
  • To insert a probe into. 

  • To explore, investigate, or question 

noun
  • A tube attached to an aircraft which can be fitted into the drogue from a tanker aircraft to allow for aerial refuelling. 

  • A small, usually unmanned, spacecraft used to acquire information or measurements about its surroundings. 

  • Something which penetrates something else, as though to explore; something which obtains information. 

  • An anal probe, a fictional instrument commonly used by aliens on abducted humans. 

  • An investigation or inquiry. 

  • a move with multiple answers seeking to make the opponent choose and commit to a strategy 

  • Any group of atoms or molecules radioactively labeled in order to study a given molecule or other structure 

  • An act of probing; a prod, a poke. 

  • A small device, especially an electrode, used to explore, investigate or measure something by penetrating or being placed in it. 

  • Any of various medical instruments used to explore wounds, organs, etc. 

say

verb
  • To try; to assay. 

  • Suppose, assume; used to mark an example, supposition or hypothesis. 

  • To tell, either verbally or in writing. 

  • To indicate in a written form. 

  • To have a common expression; used in singular passive voice or plural active voice to indicate a rumor or well-known fact. 

  • To recite. 

  • To pronounce. 

  • To bet as a wager on an outcome; by extension, used to express belief in an outcome by the speaker. 

  • To speak; to express an opinion; to make answer; to reply. 

noun
  • Tried quality; temper; proof. 

  • A chance to speak; the right or power to influence or make a decision. 

  • Essay; trial; attempt. 

  • Trial by sample; assay; specimen. 

  • A strainer for milk. 

intj
  • Used to gain someone's attention before making an inquiry or suggestion 

adv
  • Pick a color you think they'd like, say, peach. 

  • For example; let us assume. 

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