Answers:
home language, mother language, mother-tongue
The English word 'home' is said in African Abaluhya (Luhya) language as "ingoo".
"Home" translates to "illu" in Inuktitut. The English word "igloo" is a corruption of this.
дом
The language spoken in Indonesia is Indonesian"home" in Indonesian is rumah
In Cheyenne the idea of "home" is expressed with -venovo-, a "bound" form that must always be joined to other words: ma-venovo = the home na-venovo = my home he=venovo = his home
It's a word you (or someone) created for fun, but it is not a word in the English language, or any other language as far as we can determine.
I'm not aware of any word "notabina" in any other language. It appears to be a unique or made-up word.
It is not an English word. Maybe in some other language it is a word.
blood sucker
There is no other word in the proper english language for head. (Unless noggin counts)
There is no word listed in English or in any other language in that question.