1. grandfather   oniisan, onīsan, ototo   ojiisan, ojīsan   yoru   arigatou, arigatō   Hint Half-n-half Clue   2. airport   hon   watashi   gakkou, gakkō   kuukou, kūkō   Half-n-half Clue   3. left   hidari   yoru   kuukou, kūkō   musuko, obotchan   Half-n-half Clue   4. aunt   obasan   karera   nishi   nouto, nōto   Half-n-half Clue   5. eraser   tsuma, onna   ojisan   keshi gomu   musuko, obotchan   Half-n-half Clue   6. east   kuukou, kūkō   obaasan,  obāsan   higashi   ko, kodomo   Half-n-half Clue   7. fork   fouku, fōku   sayounara, sayōnara   watashi   kuukou, kūkō   Half-n-half Clue