• counterpats,
• counterpars,
• counterpace,
• counterpoes,
• counterpley,
• xounterpanes,
• vounterpanes,
• founterpanes,
• dounterpanes,
• ciunterpanes,
• ckunterpanes,
• clunterpanes,
• couterpanes,
• counerpanes,
• countrpanes,
• counterpannes,
• counterpains,
• counteratants,
• countermynes,
• counterplayes

• counteraction,
• counterblow,
• counterbore,
• countermine,
• countermand,
• counterpoise,
• counterbalance,
• counterpunch,
• counterproposal,
• counteract,
• countercurrent,
• counterpoison,
• counterirritant,
• counterplea,
• counterbalanced,
• countersink bit,
• countertop,
• countersign,
• counterfeit,
• countervail,
• counterpart,
• countercheck,
• counteroffer,
• conterminous,
• counterplay,
• counterpane,
• counterplot,
• countermarch,
• counterman,
• counterpoised,
• countercoup,
• counterculture,
• countermove,
• counterblast,
• counterfoil,
• connatural,
• countershot,
• counterpose,
• counter tube,
• counterfeiter,
• counterclaim,
• counterglow,
• counterfire,
• countersuit,
• counteractive,
• countryman,
• Contreras,
• counterexample,
• counterwoman,
• counterstrike,
• counterperson,
• countermeasure,
• countertenor,
• countersink,
• countercharge,
• counterchange,
• counterspy,
• counterstain,
• counterpoint,
• counterplan.

The adjective form of the word "counterpanes" is "counterpane".