I'm definitely not an expert on Ethiopian culture or language. But I have eaten at every single Ethiopian restaurant in the city, and many in other cities,  and I have observed that it's very common to give basic, descriptive names to dishes, and that two dishes can have the same name but from the western point of view we would consider them to be totally different dishes.  Or would you consider "beef and potatoes" to be the same dish whether it was a steak with a baked potato, or a beef stew poured over mashed potatoes?