I received a message about moving offices from a German colleague:
Das wird ca. eine Woche dauern und wir arbeiten alle von zu Hause aus.
Now, the "aus" part is confusing me.
Is the "aus" prefix coming from ausdauern = to last or from ausarbeiten = to work out
And, the other small question related to this, if I had two clauses connected by "und", each containing a separable verb, does the prefix of the separable verb move to the end of the clause or to the end of the entire sentence?