1. おかね　   luggage van   money   dinner   window   Hint Half-n-half Clue   2. こや　   cabin   luggage van   cuisine   aisle   Half-n-half Clue   3. りょうり　   aisle   steward   bank rate   cuisine   Half-n-half Clue   4. ちょうか　   passenger car   dinner   excess   luggage van   Half-n-half Clue   5. ちゅうしょく　   customs clearance   cuisine   lunch   reclaim   Half-n-half Clue   6. しょくじ　   number   aisle   meal   steward   Half-n-half Clue   7. てにもつしゃ　   luggage van   passenger car   cabin   shop   Half-n-half Clue