caviar or caviare /kavˈi-är or ka-vi-ärˈ/

1. Salted roe of the sturgeon fish
2. Something whose flavour is too fine for the common taste (figurative)

• rush holders
• rush hour
• rush-hour
• rush hours
• rushier
• rushiest
• rushiness
• rushinesses
• rushing
• rushlight
• rushlights
• rushlike
• rush one's fences
• rush ring
• rush rings
• rushy
• rushy-fringed
• rusine
• rus in urbe
• rusk
• rusks
• rusma
• rusmas
• Russ
• russel