plumb

Usage

• aplomb

  If you deal with a difficult situation with aplomb, you deal with it in a confident and skillful way.

• plummet

  If something plummets, it falls down from a high position very quickly; for example, a piano can plummet from a window, and a stock value can plummet during a market crash.

• plumb(v.)

  measure the depth of something

• plumber

  a craftsman who installs and repairs pipes and fixtures and appliances

• plunge

  thrust or throw into