Balder

To native English-speaking people, it may seem like "more bald", but that's not at all how it's pronounced.
The "a" is a sound that I have not yet found in the English language, and the closest I can come to an explanation (if you have seen Avatar), is the "a" in "Na'vi".
That form of "light a" (instead of the "darker a" of "bald"), and then, BALD-er.

Pronounced BAHL-der.

Pronounced Bahl-dehr.