But I sincerely hope you do not impute improper motives to the incognito?
That this interview shall be secret; your Highness be incognito.'
They had put on disguises so as to preserve their incognito.
Again, perhaps, they were as much puzzled by her incognito as she was by theirs.
His incognito, which had as many holes as a sieve, was not meant to hide a personality but a ...