1. lago   lake   river   peak   cape   Hint Half-n-half Clue   2. fiume   river   waterfall, falls   plain   country   Half-n-half Clue   3. cascata   country   plateau   waterfall, falls   plain   Half-n-half Clue   4. montagna   oasis   reef   peninsula   mountain   Half-n-half Clue   5. baia   peak   continent   glacier   bay   Half-n-half Clue   6. mare   sea   reef   country   valley   Half-n-half Clue   7. laguna   plateau   sea   peak   lagoon   Half-n-half Clue