premeditatedly

What were then the alternatives before the, premeditatedly (respectively) and inadvertently, keyless couple?

Mary returned to the office with a premeditatedly formal air toward Steve.

Whether premeditatedly, or in a fit of ungovernable passion, Emilius killed his brother and fled.

I come premeditatedly to commit an act of mutiny: I give myself up as a prisoner: I desire to be tried by a court-martial.

You asked me, Sir, when in town, if a brave man could be a premeditatedly base one?