rubiginous /roo-bijˈi-nəs/ or rubiginose /-nōs/

1. Rust-coloured
2. Rusty

• colleagueships
• colleaguing
• collect
• collectability
• collectable
• collectables
• collectanea
• collected
• collectedly
• collectedness
• collectednesses
• collectible
• collectibles
• collecting
• collecting box
• collecting boxes
• collectings
• collection
• collections
• collective
• collective agreement
• collective agreements
• collective bargaining
• collective farm
• collective farms