Researchers found that a few months of rapidly changing conditions — with alternating spells of hotter and cooler weather — tend to produce more deaths, regardless of how hot it is overall. (popsci.com)
There are also alternate spellings like Emmi and Emmy or slightly different versions like Emme or Emma. (babygaga.com)
The Banu Qurayza (Arabic: بني قريظة; بنو قريظة alternate spellings include Quraiza, Qurayzah, Quraytha, and the archaic Koreiza) were a Jewish tribe which lived in northern Arabia, at the oasis of Yathrib (presently known as Medina), until the 7th century. (religion.blogs.cnn.com)