Rolls-Royce® /rōlz-roisˈ/

1. A superior make of car, produced by Rolls-Royce Ltd (also informal Rolls or Rollˈer)
2. Anything thought of as being of superior quality (figurative; also adjective)

• porcupine fishes
• porcupine grass
• porcupines
• porcupine wood
• pore
• pored
• pore fungi
• pore fungus
• porer
• porers
• pores
• porge
• porged
• porges
• porgie
• porgies
• porging
• porgy
• porier
• poriest
• porifer
• Porifera
• poriferal
• poriferan
• poriferans