burrow [burrows](a tunnel or hole) noun [UK: ˈbʌ.rəʊ] [US: ˈbɝːo.ʊ]Disturbed away from its burrow, the aardvark can escape its enemies by digging at incredible speed. = Intranquilo fuera de su madriguera, el cerdo hormiguero puede escapar de sus enemigos al cavar a increíble velocidad.
den [dens](home of certain animals) noun [UK: den] [US: ˈden]