Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
caverna, gruta, oca caverna, cova Höhle cave haitzulo, haizpe, harpe, hartzulo, koba, kobazulo, leize caverne, grotte cafurna, caverna, cova, espenuca, furna, gruta, pala, palafurna caverna, cueva, gruta
  catau, cau, llodriguera Bau burrow, tunnel gordeleku, habia antre, terrier, trou cova, lapa, pala, paleira, toba, tobal, tobeira, tobo, toco, toqueira conejera, madriguera, ratonera