twaddle (Nomen | Verb)

talking
3

Gequassel (n v)

Empty or silly idle talk or writing; nonsense
6

dummes Zeug (n v)

Empty or silly idle talk or writing; nonsense
7

Gewäsch (n v)

Empty or silly idle talk or writing; nonsense
8

schwatzen (v)

talk
10

Mumpitz (n)

talking