The keyword phrase "ethiopian holiday september 11" functions as a noun phrase. The core word, and therefore the main part of speech determining the subject of the article, is the noun "holiday".
In this grammatical construction, "holiday" is the head noun, establishing the primary subject. The word "ethiopian" is a proper adjective that modifies "holiday" by specifying its national origin. The date "september 11" acts as a post-nominal modifier, a specific identifier that further narrows the focus to a particular holiday occurring on that date. The entire phrase collectively names a specific event, which is grammatically treated as a single noun entity.
Understanding that the main point is a noun ("holiday") is crucial because it dictates that the article's primary purpose is to define, describe, and explain this specific event (Enkutatash, the Ethiopian New Year). The content should focus on the characteristics, traditions, and significance of this particular holiday, as the keyword's structure points to an object of discussion rather than an action or a descriptor.
