Old English cnyll "sound made by a bell when struck or rung slowly," perhaps of imitative origin. The Welsh cnull "death-bell" appears to be a borrowing from English. For vowel evolution, see bury.
knell (v.)
Old English cnyllan "to toll a bell; strike, knock," cognate with Middle High German erknellen "to resound," Old Norse knylla "to beat, thrash;" probably imitative. Related: Knelled; knelling.
例文
1. The tax increase sounded the death knell for the business.
税賦の増加はこの企業に弔鐘を鳴らした。
2.It 's going to be the death knell of the red deer.
これはシカの絶滅につながる。
3.The arrival of large supermarkets sounded the death knell of many small local shops.