prodrome /prodˈrōm/

1. (also prodˈromus /prodˈrə-məs/ (pl prodˈromī)) an introductory treatise
2. A premonitory event
3. A sign of approaching disease

prodˈromal and prodromˈic adjective

• rotation
• rotational
• rotations
• rotative
• rotator
• rotators
• rotatory
• rotavate
• rotavated
• rotavates
• rotavating
• Rotavators
• Rotavator®
• rotavirus
• rotaviruses
• ROTC
• rotch
• rotche
• rotches
• rotchie
• rote
• roted
• rotenone
• rotenones
• rotes