Oh, you grammar mavens are cringing over the possibility of an ‘ukulele, I just know it. But while you’ve probably known this tiny four-stringed instrument as a you-ka-lay-lee, that’s an anglified version of a Hawaiian word. The Hawaiian pronunciation is oo-koo-ley-ley. Pronounce it Hawaiian style, and “an oo-koo-ley-ley” sounds just fine.
It’s a problem for someone like me, who writes frequently about Hawaii. If I write it so that it feels comfortable to me, my editor will likely think I’ve skipped Grammar 101. When I do write about ukuleles* I present the issue of pronunciation to my editor. Invariably, ‘an ‘ukulele’ is trashed for the more common ‘a ‘ukulele.’ Editorial license trumps my comfort zone.