1. なみのりいた   surfboard   swimsuit   sea   lifeguard   Hint Half-n-half Clue   2. ておけ   pail   lifeguard   swimming trunks   surfboard   Half-n-half Clue   3. きし   shell   swimsuit   pail   shore   Half-n-half Clue   4. かい   sea   lifeguard   shell   swimming trunks   Half-n-half Clue   5. すいえいパンツ   swimming trunks   shell   lifeguard   sand   Half-n-half Clue   6. すな   wave   sand   surfboard   pail   Half-n-half Clue   7. すなのしろ   pail   lifeguard   sand castle   shore   Half-n-half Clue