loofah vs sip

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 

verb
  • To clean or scrub with a loofah. 

sip

noun
  • A small mouthful of drink 

verb
  • To drink slowly, small mouthfuls at a time. 

  • To drink a small quantity. 

  • To taste the liquor of; to drink out of. 

  • To consume slowly. 

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