Like hindi and urdu, the biggest difference between yiddish and other german dialects is the script[1]. I have "Velo" and "Poulet", so my loan words are not as exotic as the hebrew/aramaic ("tukhes") and eastern european ("ну") influences on yiddish, but all the dialects[2] have loan words ("Homeoffice") and most have their own unique terms ("Rundumeli").

https://yi.wikipedia.org/wiki/הויפט_זייט is interesting if you can read hebrew script.

https://als.wikipedia.org/wiki/Wikipedia:Houptsyte_(Schwyzer... will give you some idea why I recommended starting with the NZZ, which almost writes in standardised german.

[1] it was yiddish that got me into russian, because it's easier to find more than just Andrews Sisters on YouTube in cyrillic: eg https://www.youtube.com/watch?v=JWeqbs9OFX0

also recommended, for any germanophone: https://www.youtube.com/watch?v=XH1fERC_504 (or anglophones who don't mind subtitles)

[2] in tourist hiking areas, a popular past-time is to guess where people are from by how they greet on the trail.