immobile vs paraplegic

immobile

adj

  • fixed, unable to be moved 

  • not mobile, not movable 

paraplegic

adj

  • Of, related to, or suffering from paraplegia. 

noun

  • A person who suffers from paraplegia. 

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