groaning vs pitiful

groaning

adj
  • That groans. 

  • Heavily laden, as if to creak under the strain. 

noun
  • A low sound associated with extended suffering, sorrow, and toil. 

pitiful

adj
  • So appalling or sad that one feels or should feel sorry for it; eliciting pity. 

  • Of an amount or number: very small. 

adv
  • In a pitiful manner; pitifully; piteously; pathetically. 

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