faint-hearted vs kiasi

faint-hearted

adj

  • Lacking courage; timid 

kiasi

adj

  • Unwilling to take a chance for fear that something bad or unfavourable will happen; cowardly. 

noun

  • A kiasi person. 

How often have the words faint-hearted and kiasi occurred in a corpus of books? (source: Google Ngram Viewer )