clench vs lay hands on

clench

verb
  • To grip or hold fast. 

  • To close tightly. 

noun
  • A tight grip. 

  • A local chapter of the Church of the SubGenius parody religion. 

  • A seal that is applied to formed thin-wall bushings. 

lay hands on

verb
  • To seize or assault. 

  • Used other than figuratively or idiomatically: see lay, hands. 

  • If we can lay hands on some chicken wire and a black light, we can make some scary Halloween decorations. 

  • To find, obtain or procure. 

How often have the words clench and lay hands on occurred in a corpus of books? (source: Google Ngram Viewer )