More N3 vocabulary

• 関心かんしんconcern, interest
• 棒ぼうpole, rod, stick
• 更にさらにfurthermore, again, after all, more and more, moreover
• いえいえTODO same as いいえ?
• 地球ちきゅうthe earth
• 担当たんとう(in) charge