Derivation of Maid, Maidli, Meydli
Fragment of a discussion from User talk:Rua
Well, it seems that this overall topic is somewhat more complex than I thought. So according to the answer from Eiríkr Útlendi, the following Mädchen entry in magaþ is also incorrect.
It would be really great if someone with a linguistic background can check & correct the whole matter.
However, at least the following derivation should be correct:
Alemannic Maydli is from (old?) German Mayd + diminutive suffix -li. So, the Alemannic term Maydli is effectively descended from Proto-West Germanic *magaþ.