You're making the same mistake of taking apart a whole word and assuming that its constituent parts added together to mean the conjoined meaning..
That is the same as pretending that manholes are purely for men, or that womanhood is a hat for a woman, or that understand is to stand under something.
Semitic, as a label for an ethnicity is largely obsolete now. I did explain that before and provided evidence to support it. If you refuse to believe it, I can't change that.
Semites,
Semitic peoples or
Semitic cultures was a term for an ethnic, cultural or racial group.
The terminology is now largely obsolete outside the grouping "
Semitic languages" in linguistics.
Antisemitism has been defined numerous times. if you refuse to accept it, I can't change that. But you are the one that is out of step, not everyone else.