Do it yourself
Hammer => Martillo
Nail => Clavo
Screw => Tornillo
Screwdriver => Destornillador
Spanner => Llave inglesa
Camping / Hiking
Compass => Brújula
Rucksack => Mochila
Sleeping bag => Saco de dormir
Cycling
Helmet => Casco
Pump => Bomba
Chess
Board => Tablero
Fishing
Bait => Cebo
Fishing rod => Caña de pescar
Gymnastics
Bars => Barras paralelas
Horse => Potro
Photography
Lens => Objetivo
Tripod => Trípode
Rowing / Swimming / Scuba diving
Armbands => Manguitos
Dive => Bucear / Saltar (Dive into the pool)
Flippers => Aletas
Goggles => Gafas de protección
Mask => Máscara
Oar => Remo
Row => Remar
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Common words
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Draw => Empate
Fan => Aficionado
Lap => Vuelta
Race => Carrera
Referee => Arbitro
Round => Partida / Asalto
Runner-up => Subcampeón
Whistle => Silbato