skulk vs tile

skulk

verb
  • To avoid an obligation or responsibility. 

  • To stay where one cannot be seen, conceal oneself (often in a cowardly way or with the intent of doing harm). 

  • To move in a stealthy or furtive way; to come or go while trying to avoid detection. 

noun
  • The act of moving in a stealthy or furtive way. 

  • A stealthy or furtive gait or way of moving. 

  • A group of people seen as being fox-like (e.g. cunning, dishonest, or having nefarious plans). 

  • A group of foxes. 

  • The act of avoiding an obligation or responsibility. 

tile

verb
  • To protect from the intrusion of the uninitiated. 

  • To seal a lodge against intrusions from unauthorised people. 

  • To arrange in a regular pattern, with adjoining edges (applied to tile-like objects, graphics, windows in a computer interface). 

  • To optimize (a loop in program code) by means of the tiling technique. 

  • To cover with tiles. 

noun
  • Any of various flat cuboid playing pieces used in certain games, such as dominoes, Scrabble, or mahjong. 

  • A regularly-shaped slab of clay or other material, affixed to cover or decorate a surface, as in a roof-tile, glazed tile, stove tile, carpet tile, etc. 

  • A rectangular graphic. 

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