Sentence examples similar to covert timeframe from inspiring English sources

Is there a timeframe?

Stop your covert activities.

What's your timeframe?

Probably some covert rat fan.

Covert surveillance.

"No Covert".

Hannan uses a dual timeframe.

Critics also questioned the timeframe.

They deliver covert plot points.

It's covert, like Claudius.

The customization is often covert.