schw%C3%B6ren in English:

I swear that's the truth!

When angry, count to four. When very angry, swear.

What's your favorite swear word?

I never told anybody about it, I swear.

They won't believe me even if I swear it is true.

I swear

She was shouting and swearing at everyone.

I'm sorry I can't swear by him.

Do you swear to tell the truth, the whole truth, and nothing but the truth?

I swear, John. As of today, I quit smoking.

He would swear at the naughty boys in the neighborhood.

I'm not lying. I swear to God!

She doesn't smoke, drink, or swear.

I didn't know about their plans! I swear!

she swears under her breath