So how about this? Yesterday we had Verdi’s “ ˈdiːs ˈɪəreɪ”, i.e. Dies Irae. The announcer pronounced the first word of the title as if it were the German demonstrative rather than the Latin noun, (which I would pronounce in English as ˈdiːeɪz, though I know some would use s rather than my z).
At least he didn’t take it as the English word dies daɪz.