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  catau, cau, llodriguera Bau burrow, tunnel gordeleku, habia antre, terrier, trou cova, lapa, pala, paleira, toba, tobal, tobeira, tobo, toco, toqueira conejera, madriguera, ratonera
  catau, cau Versteck den, hideaway, hideout babesleku, ezkutaleku, gordeleku antre, cache, cachette, planque   escondrijo, guarida, madriguera