We have "repression","oppression", "persecution", "subjugation".
Why do we need to use the word "terrorism" there? I suspect it has to do with the fact the word "terrorism" has been abused by american right wing after 9/11 to just describe "any muslim" and "any evil" and there has been appetite ever since to have some retribution and use this term back to label the west (and israel as its proxy).
Again, I'm not trying to defend the actions of israel against the palestinian population of the west bank in particular, but I find that "repression","oppression", "persecution", "subjugation" are already strong words enough and we don't need to strip the word "terrorism" from its specific meaning.