fixedly vs securely

fixedly

adv
  • In a fixed manner: steadily, without shifting one's gaze. 

  • In a fixed manner: unchangingly, without changing one's expression. 

  • Firmly, resolutely. 

securely

adv
  • In a secure manner; without fear or apprehension; without danger 

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