User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-4517339-20130119090256/@comment-4212769-20130119131917

It isn't...

The German pronunciation would be "Wivern" or "Wüvern". In German it gets pronounced English...

Also it's on the Wikipedia page...

And for the last: "Wai-" gets pronounced like the word "Why". :|