As a speaker of Viennese German and English, I have no problem understanding spoken Yiddish.
This n=1 sample shows even run of the mill can be good at languages.
Oy veh!
>>understandibility for me
It’s also a good example: it’s easy to understand for me because in German, “oh weh!” is a very common phrase.
(The “official” YIVO transliterations are not widely used, in practice.)
Are there any Italian or Piedmontese / Venetian traces in Yiddish?
Relevant? https://en.wikipedia.org/wiki/Judeo-Italian_languages