is crumbing

• present progressive

  present progressive

  Used to describe an ongoing action or state that is currently taking place in the immediate present.

  of crumb (3rd person singular).
  crumb

  noun

  a small particle of bread, cake, etc., that has broken off.

More Suggestions

• mind-numbing
• clubbing
• crabbing
• cribbing
• crumblings
• curbing
• disturbing
• drubbing
• numbing