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

• propulsive
• propulsor
• propulsors
• propulsory
• propyl
• propyla
• propylaea
• propylaeum
• propyl alcohol
• propyl alcohols
• propylamine
• propylamines
• propylene
• propylene glycol
• propylene glycols
• propylenes
• propylic
• propylite
• propylites
• propylitisation
• propylitise
• propylitised
• propylitises
• propylitising
• propylitization