precursor /prē-kûrˈsər/

1. Something that exists or goes in advance of another
2. An indication of the approach of an event
3. A forerunner, herald or harbinger
4. A predecessor
5. A substance from which the one in question is derived or manufactured (chem)

precurˈsive or precurˈsory adjective

• nieveful
• nievefuls
• nieves
• nievie-nick-nack
• nievie-nievie-nick-nack
• nife
• nifedipine
• nifes
• niff
• niffed
• niffer
• niffered
• niffering
• niffers
• niffier
• niffiest
• niffing
• niffnaff
• niffnaffed
• niffnaffing
• niffnaffs
• niff-naffy
• niffs
• niffy
• niffy-naffy