All translations

Magma should not be translated and if possible Start -> Run should be translated too but keeping the same structure ( ... -> ...)
Thanks

Hi. I am helping to develop a Linux distribution that is going to be Delivered in over fifty languages. I am creating a start button (like Windows) in the native languages. Because it is context dependent, a direct translation does not work most of the times. Can you please tell me what is the best translation for "Start" in this context?
Thanks