•  da/du ad. robustecer(se), fortalecer(se), fortificar(se)

  haurra hazten da, gotortzen da: el niño crece, se robustece

  leku gotortua: lugar fortificado

•  da/du ad. (se) renforcer, (se) fortifier, (se) raffermir

• 1  du ad. to fortify; to strengthen; to reinforce; to shore up

  herria gotortu zuten: they fortified the town

• 2  da ad. to become/grow stronger

  haurra hazten da, gotortzen da: the child grows and becomes stronger