huggable vs parental

huggable

adj
  • Capable of, or suitable for, being hugged. 

parental

adj
  • befitting a parent; affectionate; tender 

  • of or relating to a parent 

  • of the generation of organisms that produce a hybrid 

noun
  • A person fulfilling a parental role. 

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