Serendipitously

Explorers looked for shortcuts in space-time to meander serendipitously through the universe.

And that was a few years before the serendipitously named American politician Anthony Weiner reminded us once again that a high-powered job is no guarantee of knowing what to do with your penis, through his "sexting" use of Twitter (Snapchat hadn't been invented yet.)

And then unexpectedly, and serendipitously, Mr. Trump won the White House. Ending legal abortion appeared within their reach.