trepidare Noun, f, trepidare trepidation Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words
trepida Verb, trepida to shake, vibrate, judder to fret, be anxious, agitated to fidget Appox. usage (any sense): 0.207 per million words Appox. usage (any sense): 0.207 per million words