plummet /plumˈit/

To plunge headlong

To fathom, sound

1. A leaden or other weight, esp on a plumb line, sounding-line, or fishing-line
2. A plumb rule

• ficus
• ficuses
• fid
• FID
• Fid Def
• fiddious
• fiddioused
• fiddiouses
• fiddiousing
• fiddle
• fiddle-back
• fiddleback
• fiddle-backs
• fiddlebacks
• fiddle block
• fiddle blocks
• fiddle-bow
• fiddle-bows
• fiddled
• fiddle-de-dee
• fiddle-faddle
• fiddle-faddled
• fiddle-faddler
• fiddle-faddles
• fiddle-faddling