Sometimes the fortuitousness of a shared ride outweighs potential drama.
New York Times(Dec 30, 2015)
To the western cynic there was a rich humour in the sheer fortuitousness of their meeting in the midst of a drowning multitude.
McFee, William, Command(2010)
I did perhaps over-accentuate the extreme fortuitousness of my appearance....
Wells, H. G. (Herbert George), The Passionate Friends(2010)