The Shamrock, the Ultimate Symbol of Irishness

i've heard like shano singing, and similarities with shana singing and almost the islamic call to prayer from north africa. And if you go to any arabic country, they'll tell you, see the sikian or sikina, or sikine. The shamrock - our ultimate symbol of irishness -- happens to be the exact same word as in the arabic word of shamra. Coincidence that a hapl pre arabic, pre atlamic arabi culture has this called shamrack a leaf that represents the tree? I think i it's o ular, this book, i've written the 32 words for fields