Interlinear books are bilingual translations where the original has a translation right below each word or expression. Try them out on Interlinear Books.
For multilingual verb conjugation, try CoolJugator - a tool that can currently conjugate in dozens of different languages. It also recognizes forms and provides examples for each verb.
And it's from French. I have still a week or two of proofreading left to go, then lots of formatting and images, but have made the first chapter into a sample, a pdf that you can view here.
By the way, the images of Germany in 1912 I uploaded a lot of last year are from this book.