Here is what it looks like before I fill it in.
In the intro to the puzzle, it informs me that the three shadowed words are surnames of Star Wars characters. Before I've even started to time myself, I believe it's clear that SOLO is the vertical word that is shaded.
Looks like I was right about Solo...
It took me a little under twenty-two minutes to complete this puzzle. That's over my target of 19:59!
Must try harder.
Cue Yoda's 'Do or do not. There is no try' motto.