kidder vs sweetling

kidder

noun
  • A term of endearment/address for a child or young adult, usually male. 

  • One who kids, or teases light-heartedly. 

  • A kidderminster (carpet) 

sweetling

noun
  • Darling; sometimes used as a term of endearment. 

  • A small, sweet thing. 

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