This is the 6280th most frequent Japanese word.
コサカ
"コサカ" is a Japanese word that typically refers to a surname, "Kosaka."
Here, コサカ (Kosaka) is used as a proper noun, likely referring to someone's name.
コサカは今日の授業を欠席しました。
Kosaka was absent from today's class.
In this sentence, コサカ (Kosaka) serves as a geographic or place name.
この地区にはコサカという地名があります。
In this district, there's a place called Kosaka.
Here, コサカ (Kosaka) could refer to a specific type of animal species or breed, illustrating its use as a term in agriculture.