This is the 2606th most frequent Korean word.
빗방울이
"빗방울이" means "raindrop" in English.
In this sentence, '빗방울이' is the subject and refers to the raindrops performing the action of 'knocking'.
빗방울이 창문을 두드렸다.
Raindrops knocked on the window.
Here, '빗방울이' is the subject and describes the aesthetic appearance of raindrops.
빗방울이 너무 아름다워 보인다.
The raindrops look very beautiful.
The term '빗방울이' acts as the subject, highlighting raindrops as the source of the falling sound.