Why schengen visa appropriate for this race

The Schengen Visa is appropriate because if you have one, you can travel to every country that is a member of the European Union, and those who aren't but have been granted the Schengen status. By obtaining it once, you can travel anywhere from the list without having to think about visas or borders or anything similar. 

Holding up a hand because you are not speaking but you are still trying to indicate something tough you do not use words to express it.

In english this question is what are all the roots with alternative vowels with this root.