This is the 5231st most frequent Korean word.
달았다
"달았다" means "attached" or "hung."
In this context, '달았다' means to attach or sew an item (such as a button) onto something.
그녀는 옷에 단추를 달았다.
She sewed the button onto the clothes.
In this case, '달았다' refers to hanging or attaching something (like a letter) to a place or surface.
그는 간청하는 편지를 달았다.
He posted an earnest letter.
Here, '달았다' conveys the meaning of sweetness in taste.