This is the 2931st most frequent Japanese word.
カボチャ
Pumpkin.
In this sentence, 'カボチャ' refers to a specific pumpkin being described as sweet in taste.
このカボチャはとても甘いですね。
This pumpkin is very sweet.
Here, 'カボチャ' represents the ingredient pumpkin, which was used to make soup.
カボチャを使ってスープを作りました。
I made soup using pumpkin.
In this case, 'カボチャ' denotes pumpkins in general used for decorating purposes during Halloween.