prodrome /prodˈrōm/

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

• root-knots
• rootle
• rootled
• rootles
• rootless
• rootlessness
• rootlet
• rootlets
• rootlike
• rootling
• root mean square
• root nodule
• root nodules
• root parasite
• root parasites
• root planing
• root pressure
• root-prune
• root-pruned
• root-prunes
• root-pruning
• root rubber
• roots
• root sheath
• root sheaths