wierność lojalność in inglese:

Pledge allegiance to the national flag.

Never in my whole life did I swear allegiance to him.

You can pledge your allegiance to a flag or swear your allegiance to a government or cause.

Many people switched allegiance and voted against the government.

To become a citizen, you have to pledge/swear allegiance to the United States.

Your allegiance to the law is well known.

Those wishing to receive citizenship must swear allegiance to the republic.

People of various party allegiance joined the campaign.

"Which of us would command your allegiance?"

... believe I had pledged allegiance to research, where our...