above-board vs seemly

above-board

adv
  • Honestly; openly. 

adj
  • In open sight; without trick, concealment, or deception. 

seemly

adv
  • Appropriately, fittingly. 

adj
  • Appropriate; suited to the occasion or purpose; becoming. 

How often have the words above-board and seemly occurred in a corpus of books? (source: Google Ngram Viewer )