altaĵaro angolul

highlands▼(area of high land)
noun
[UK: ˈhaɪ.lændz] [US: ˈhaɪ.ləndz]

ridge [ridges]▼(chain of hills)
noun
[UK: rɪdʒ] [US: ˈrɪdʒ]

upland▼(area in the interior of a country with a generally higher elevation)
noun
[UK: ˈʌ.plənd] [US: ˈʌ.plənd]