• castng,
• causting,
• cassings,
• casties,
• ostings,
• caseings,
• captins,
• istings,
• castin,
• cotings,
• castires,
• lastings,
• tastings,
• casiings,
• casinggs,
• mastingg,
• eassings,
• paseings,
• weittings,
• casyings

• stings,
• caston,
• Coasting,
• castanets,
• castner,
• casting,
• Castanon,
• cast on,
• Caxton,
• castanea,
• costing,
• castano,
• causation,
• castine,
• castanopsis.

The adjective form of the word "castings" is "cast".