I got a question about the tetragrammaton.?

Some Scholars say the Tetragrammaton is Yehowah others say it's Yahweh. But this is my question. (please nobody flame me) Scholars say that the word "Yeho" and "Yo" is the "prefix" of the name, while "Yah" "Yahu" is the "suffix" of the name. "Yahweh is NOT the name because the Divine name has a "O" or "U" middle vowel in it. So the name would be "Yahoweh" or "Yahuweh". But "Yah" is NOT first part of the name because it is considered the "suffix" plus the spelling "Yahoweh/Yahuweh" would mess up the Bible. So what if the Tetragrammaton is a COMBATION of both the "Yeho" and the "Yahu"? What if the name is "Yehowahyahu"? That sounds like a cool name, plus it makes sense because it has both the "prefix" "yeho" and the "suffix" "Yahu". Please give me your ideas about it, thank u and GBU!! :)