Since 1894, several Arabic block printed charms were known by various researchers. Arabic Verses by two Arab poets, Abu Dulaf Al Khazraji أبو دلف الخزرجي, from the 10th century and Safeyudin al-Hilli صفي الدين الحلي from the 14th century suggest that that the term they used, tarsh, is for the print block technology.

The charms or amulets are similar to modern day hijabs حجاب written for superstitious gullible people by greedy quacks pretending to be holy men. 

In many cultures, a small number of people pick bad names for their kids to keep them away from envy, evil eye, or demons.In Egypt, you can find some rural families calling their kids strange and offensive names, to prevent harm from coming to them. This is specially true for a family that has all its male children die in childhood, or something like that.Names such as El Shahhat الشحات (the begger), Shehata شحاتة (begging) are used. This practice is not exclusively Egyptian though.Malaysia recently introduced a set of rules to prevent such practices among its varied ethnicities:

Here is a humorous bit on the idiosyncracies of the English language.

The Maltese language is the most visible vestiges of Arab heritage in Malta.

Language is a complex thing, and is one of the things that make humans human. You may have seen this in your inbox:

Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht the frist and lsat ltteer be at the rghit pclae. The rest can be a total mses and you can sitll raed it wouthit porbelm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the wrod as a wlohe.