消し印
けしいん postmark (postal) cancellation mark

消し去る
けしさる to get rid of to erase

消し壺
けしつぼ (jar used as a) charcoal extinguisher

消し止める
けしとめる to put out to extinguish

消し炭
けしずみ cinders

消し飛ぶ
けしとぶ to scatter away