lave vs loofah

lave

verb
  • To wash. 

  • To draw, as water; drink in. 

  • To lick. 

  • To run down or gutter, as a candle. 

  • To give bountifully; lavish. 

  • To hang or flap down. 

noun
  • A crowd 

loofah

verb
  • To clean or scrub with a loofah. 

noun
  • Any bathing sponge 

  • A tropical vine, of the genus Luffa, having almost cylindrical fruit with a spongy, fibrous interior; the dishcloth gourd 

  • The dried fibrous interior used as a sponge for bathing 

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