deutschdictionary
adverb
(USED TO INTRODUCE A REMARK)
I read the book, incidentally. - Ich habe, nebenbei, das Buch gelesen.
(TO INTRODUCE A NEW TOPIC)
I found a new job, by the way. - Ich habe, nebenbei, einen neuen Job gefunden.
(MENTIONED CASUALLY OR BRIEFLY)
He mentioned, in passing, that he is moving. - Er erwähnte, nebenbei, dass er umzieht.
(AS AN ADDITIONAL OR SECONDARY ACTIVITY)
I am working on a project, on the side. - Ich arbeite, nebenbei, an einem Projekt.
(TO ADD MORE INFORMATION)
I have a few questions, additionally. - Ich habe, nebenbei, ein paar Fragen.