above-board vs winsome

above-board

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

adv
  • Honestly; openly. 

winsome

adj
  • Charming, engaging, winning; inspiring approval and trust, especially if in an innocent manner. 

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