harbinger /härˈbin-jər/

1. A forerunner, a thing which tells of the onset or coming (of something)
2. A pioneer
3. A host (obsolete)
4. Someone sent ahead to provide lodging (obsolete)

To precede as harbinger

• decision support systems
• decision table
• decision tables
• decision theory
• decisive
• decisively
• decisiveness
• decisivenesses
• decisory
• decistere
• decisteres
• decitizenise
• decitizenised
• decitizenises
• decitizenising
• decitizenize
• decitizenized
• decitizenizes
• decitizenizing
• decivilise
• decivilised
• decivilises
• decivilising
• decivilize
• decivilized