1. すいそう   bottle   bucket   can   cistern   Hint Half-n-half Clue   2. こぶくろ   can   reservoir, tank   sachet   bag   Half-n-half Clue   3. ふくろ、かばん　   cistern   crate   sack   bag   Half-n-half Clue   4. こづつみ   package   cistern   box   sack   Half-n-half Clue   5. おおぶくろ   cistern   sack   bucket   reservoir, tank   Half-n-half Clue   6. かん   can   reservoir, tank   package   box   Half-n-half Clue   7. はこ   jug   sachet   box   bucket   Half-n-half Clue