like: Wachmann → →
der Wachmann ☊ 
người bảo vệ ☊ 
☊ Wachmann ☊ 保安 ☊ bǎo ān Und euer Wachmann hat nichts bemerkt? ☊ Thế người bảo vệ không phát hiện gì à? ☊ (Lektion 64, Nr. 911) The sudden appearance of a security guard caused them to drop the money and run. ☊ appearance ☊
a security guard ☊ guard ☊
The gang tied up a security guard. ☊ tie sb up ☊
I showed my pass to the security guard and he waved me through. ☊ wave ☊
He started work as a security guard. ☊ work ☊