gro vs senticous

gro

adj

  • Disgusting, unpleasant; gross. 

num

  • The cardinal number occurring after el do el (↋↋) and before gro one (101) in a duodecimal system. Written 100, decimal value 144. 

senticous

adj

  • Prickly, thorny. 

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