loofah vs sup

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. 

sup

noun
  • A sip; a small amount of food or drink. 

  • Supplement. 

  • Supremum, upper limit. 

  • Superintendent. 

  • A supervision. 

adj
  • Being or relating to the squark that is the superpartner of an up quark. 

verb
  • To sip; to take a small amount of food or drink into the mouth, especially with a spoon. 

  • To take supper. 

intj
  • what's up (either as a greeting or actual question) 

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