I was wondering what the Irish Gaelic for “whistling elf” or “elvish whistle” is & how to pronounce it. If anyone can tell me, I would greatly appreciate it! 
Try www.irishgaelictranslator.com. There’s a forum that deals with this sort of thing.
Trisha
Feadog Si is it. But to my ears it sounds odd. It’s a concept that doesn’t tranlate well.