dam vs slack

dam

noun
  • A reservoir. 

  • An obsolete Indian copper coin, equal to a fortieth of a rupee. 

  • A structure placed across a flowing body of water to stop the flow or part of the flow, generally for purposes such as retaining or diverting some of the water or retarding the release of accumulated water to avoid abrupt flooding. 

  • A former coin of Nepal, 128 of which were worth one mohar. 

  • A device to prevent a tooth from getting wet during dental work, consisting of a rubber sheet held with a band. 

  • A firebrick wall, or a stone, which forms the front of the hearth of a blast furnace. 

  • The water reservoir resulting from placing such a structure. 

  • Female parent, mother, generally regarding breeding of animals. 

  • A kind of crowned piece in the game of draughts. 

adj
  • Damn. 

intj
  • Damn. 

verb
  • To block the flow of water. 

slack

noun
  • A tidal marsh or shallow that periodically fills and drains. 

  • Unconditional listening attention given by client to patient. 

  • A temporary speed restriction where track maintenance or engineering work is being carried out at a particular place. 

  • The part of anything that hangs loose, having no strain upon it. 

  • Small coal; coal dust. 

  • A valley, or small, shallow dell. 

verb
  • To slacken. 

  • To lose cohesion or solidity by a chemical combination with water; to slake. 

adv
  • Slackly. 

adj
  • Moderately warm. 

  • Vulgar; sexually explicit, especially in dancehall music. 

  • Not active or busy, successful, or violent. 

  • Excess; surplus to requirements. 

  • Lax; not tense; not firmly extended. 

  • Lacking diligence or care; not earnest or eager. 

  • Lax. 

  • Moderate in speed. 

  • Weak; not holding fast. 

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