lekker vs yum

lekker

adj

  • Tasty, nice, fun, great. 

  • Good in a generic sense, worthy, functional. 

yum

adj

  • Delicious. 

intj

  • Indicating delight at the flavor of food. 

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