What's the most demonic sounding language?

Well, the Black Speech of Mordor was based on Irish, which certainly CAN be a pretty unpleasant-sounding one. Hungarian is, from what I've seen, an even better language for cursing in than Irish is, but my experience there is limited.
The average American is probably going to say "Arabic", mostly because we usually only hear it being growled by angry, grizzled terrorists claiming they're going to murder us all, because that's what God wants (spoiler alert: it isn't), but if you listen to actual normal people having regular conversations in it, it's actually pretty normal.
Apparently demons like to sing
https://www. dailymail. co. uk/news/article-11680465/Priest-died-says-went-Hell-saw-demons-torturing-singing-Rihannas-Umbrella. html
Opinion
1Opinion
Whatever ancient languages they speak in exorcism horror movies
Arabic.
Khmer.
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