以-iration結尾的單詞
admiration n.羨慕，欽佩
expiration n.期滿
inspiration n.靈感
以-llation結尾的單詞
cancellation n.刪除，取消
distillation n.蒸餾
installation n.安裝，裝置
oscillation n.擺動，振動
以-oration結尾的單詞
collaboration n.協作，通敵
commemoration v.紀念
corporation n.公司
decoration n.裝飾物
deterioration n.退化
elaboration n.詳盡闡述
evaporation n.蒸發，升華
exploration n.勘探，考察