I hope the above isn't too addled for you to understand.

Not fair -- the sound in addled is not the same as that in Adler. Now, ad lib, badly, sadly and others have the same (or nearly the same) sound values. But I don't think they're common. Of course, if you ignore the vowel sound and focus upon the consonants alone, you get some interesting ("swings both ways"?) combinations: baldly, boldly, wildly and the like. If we can pronounce those, then we can pronounce Adler.