1. peninsula   lagoon   peninsula   river   mountain   Hint Half-n-half Clue   2. reef   waterfall, falls   cape   reef   glacier   Half-n-half Clue   3. óstrov, ostrová   island   ocean   mountain   strait   Half-n-half Clue   4. lagoon   reef   continent   lagoon   mountain   Half-n-half Clue   5. dolína   river   valley   ocean   lake   Half-n-half Clue   6. strait   strait   oasis   cape   ocean   Half-n-half Clue   7. gorá   mountain   peninsula   plain   lagoon   Half-n-half Clue