» Thu Jun 14, 2012 5:38 pm
All I hear is a voice actor saying "return" + silent e + hard d. Notice it's the same hard d sound as "my daughter". Articulation, folks. (Which given the character's "noble-looking" makes sense.) There's not even a "o" sound.
Based on the lower tone on "my daughter" and slight pause, I'd say there's a comma too and he's referring to the person's he's talking to.
"You have returned, my daughter." is what I hear. Had he used "my daughter" as the object, its tone would've remained the same or slightly higher and more of a direct continuation without the slight pause. Try saying the same words but with different tone on "my daughter" and you should notice a difference in meaning.
EDIT: Consider listening to the "to" at 0:21. This one and the disputed "to" sound different. Pronunciation speed is about the same, too, yet there's a small but distinct difference in the pronunciation time, as well.