saying analogue is wrong/not the way to spell it, is just as wrong/makes as little sense as saying the word analog is wrong/not the way to spell it.
you are acting like there is some imperical truth. (Now if people would want to see the spelling in spanish or slovene for instance that would be a different matter. Since the question is in english, the answer should be in english. Unless it is something like the name of a city, then it could be in the native la nguage aswell)