dearthy vs used up

dearthy

adj
  • Marked by dearth; exhibiting scarcity, paucity, or lack. 

used up

adj
  • Worn out; depleted; exhausted; having nothing left; useless, due to the expenditure of all resources. 

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