Originally Posted by
Bluedog
I've actually read that the pronunciation of latkes is a regional thing. In Hebrew, they use a different word all together. So, certain English dialects have Americanized the Yiddish in different ways, just like we don't say meh-hee-ko and instead say Mex-ih-ko. I still think latkahs is more correct based on how one would say it in Yiddish, but it's tricky with words of non English origin. See article below.
https://www.chicagotribune.com/news/ct-xpm-2006-12-17-0612170001-story.html