Erde
Additional comment: In Bern, which is much more slack-jawed, so to speak, the E becomes much more aaaaaa (as in apple) sounding, so people tend to write it: Ärde. So potato, which in high German is Kartoffel, becomes something like Ärdöpfel, or "Earth apple".
Mutter
Mutter, komm.
die Erde
Danke Schwiegemutter
Mutter, komm her.
Mutter des Jahres
Moederaarde
Visit mother=Mutter besuchen Ich besuche heute meine Mutter.
Another common way to say mother and father is Mutti and Vati
It is our mother and sun is our father.
Yours!What ever they say is the best!
"Did you ever wonder why we always say 'Mother' Earth, and not 'Father' Earth?"