abiding vs long-term

abiding

adj
  • Continuing or persisting in the same state: lasting, enduring; steadfast. 

noun
  • The action of one who abides; the state of an abider. 

long-term

adj
  • Becoming evident after a relatively long time period. 

  • Extending over a relatively long time period. 

How often have the words abiding and long-term occurred in a corpus of books? (source: Google Ngram Viewer )