lest Englisch:

Work quietly lest you disturb others.

only not quite so useful he added fearing lest people should think him unpractical which he really was not.

I took my umbrella lest it rain.

I'll try to stay on your good side, lest I get cut in two by that acerbic tongue of yours.

Search not the wound too deep lest thou make a new one.

I dare not probe too deeply, lest I uncover the awful truth!

There was danger lest the secret become known.

Rejoice, lest pleasureless ye die.

The producers hired a team of writers just to patch up the show's continuity, lest they get letters from...those people.

I have a comment and a question to Mr Cohn-Bendit, lest you think that Irish ears are not listening to you.

Be careful... lest it burn your brain, so you can't hear good reason.

He had to put his arms around her, lest she fall.

... to write it correctly, lest we embarrass ourselves or...

Mrs Cockburn concealed her name lest the knowledge of her sex and youth should produce a prejudice against her work.

Please give me your picture lest I forget how you look.