ring: circular object worn as a type of ornamental jewellery

barge: flat-bottomed boat, built mainly for river, canal transport of heavy goods, usually moved by pusher or tug boats

rope: long, flexible, and strong object, usually round in shape, made of threads, strands, or filaments twisted or braided together

Passarola: projeto de aeróstato

candle: solid block of wax with embedded wick, used as lighting

steering wheel: type of steering control in vehicles and vessels (ships and boats)