candleholder vs candler

candleholder

noun
  • A person who holds a candle to assist another person who is working in dim light. 

  • A device for holding one or more lit candles 

candler

noun
  • A person who makes candles; a chandler. 

  • A device for candling. 

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