Formal/Elevated:
* The queen deigned to grant an audience to the ambassador.
* The renowned author deigned to answer a few questions from the enthusiastic students.
* Despite their pleas, the CEO deigned not to address the rumors circulating about layoffs.
Informal/Sarcastic:
* Would you deign to pick up your socks from the floor?
* I'm so honored that you deigned to show up on time for once.
* The celebrity deigned to acknowledge the fans with a brief wave.
Other examples:
* The gods deigned to bless the land with a bountiful harvest.
* The powerful king deigned to meet with the humble farmer.
* She deigned not to respond to his advances, leaving him feeling rejected.
Note: "Deign" implies a sense of condescension or a lowering of oneself to do something considered beneath them. It often carries a negative connotation.