lay for vs slink

lay for

verb
  • To wait (for someone) in order to surprise or attack them. 

slink

verb
  • To sneak about furtively. 

  • To give birth to an animal prematurely. 

noun
  • The meat of such a prematurely born animal. 

  • A thievish fellow; a sneak. 

  • A furtive sneaking motion. 

  • The young of an animal when born prematurely, especially a calf. 

adj
  • Thin; lean 

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