poprzysiąc in inglese:

Let's make a vow never to mention his name again.

Hamish vowed never to hurt Francesca's feelings again.

They exchanged wedding vows.

We grieve for their victims, and we renew our vow to redeem the sacrifice of those victims.

"Perhaps your servant can speak to the strength of that vow."

He vowed to save the princess.

Bayern Munich boss vows to avenge defeat.

After the awful meals we had last Christmas, I vowed to do more of the cooking myself.

Not for the first time Walter made a vow to be more objective.

make/take your vows

I vowed that I would never gamble again.

Yulia Tymoshenko was released from prison and vowed to run in newly announced elections

take a vow of silence

I vowed

With every broken vow, you bring our ideal closer to destruction.