식목일이 · 식목일을
Arbor Day (April 5 in Korea)
Example
식목일에 가족과 함께 나무를 심었어요.
On Arbor Day, I planted trees with my family.
Word parts
식 plant+목 tree+일 day
Literally 'tree-planting day'; no longer a public holiday since 2006.
Good to know
Pronounced [싱모길]: nasalization turns ㄱ into ㅇ before ㅁ.
Related words