Riv·ne 
(rĭvnə, rēwnĕ) or Rov·no (rôvnə)
(rĭvnə, rēwnĕ) or Rov·no (rôvnə) A city of northwest Ukraine west of Kiev. It was annexed by Russia in 1793 and by Poland in 1921.
- carbon-14 dating
- carbonaceous
- carbonado
- carbonado
- carbonara
- carbonate
- carbonated water
- carbonation
- carbonator
- carbon black
- carbon copy
- carbon cycle
- carbon-date
- carbon dating
- carbon dioxide
- carbon disulfide
- carbon fiber
- carbon footprint
- carbonic acid
- carbonic acid gas
- Carboniferous
- carbonium ion
- carbonization
- carbonize
- carbonizer