like: die Rettung → →
die Rettung ☊ 
cứu ☊ 
☊ The climbers face certain death if the rescue today is unsuccessful. ☊ certain ☊
the battle to save the planet ☊ planet ☊
The rescue was carried out smoothly and efficiently. ☊ smoothly ☊
die Rettung ☊ cứu ☊ ☊