Well the languages are similar as Portugese and Spanish I hope youve noticed the differences between this languages But to say that a language is intensiosly developed just for so it is wrong every language developes spontaniously by its speakers as the way of thinking changes so and the voice form here are some examples the word Macedonian vreden in macedonian means a person who is working hard in the positive sence or something which we can make some use of but inBulgarian vreden it hase the opposite meaning than the macedonian literaly it means ofending