Core Grammar Rule: -(으)ㄹ 겸
This pattern is used to connect two or more verbs, indicating that an action is performed for multiple purposes. It's like saying "for the purpose of A and also B" or "to do A and B".
Meaning & Usage
Meaning: It attaches to a verb stem to list two or more intended actions or purposes behind a single course of action (like going somewhere). The full phrase is often A-(으)ㄹ 겸 B-(으)ㄹ 겸 followed by a verb like 가다 (to go), 오다 (to come), or 하다 (to do).
When to use: Use it when you want to sound natural explaining your multi-purpose plans. For example, instead of saying "I will go to the library. I will study. I will also return a book," you can combine them: "I'm going to the library to study and to return a book." (공부도 할 겸 책도 반납할 겸 도서관에 가요).
Conjugation Rules
Rule: The choice between -ㄹ 겸 and -을 겸 depends on whether the verb stem ends in a vowel or a consonant.
Vowel: Attach -ㄹ 겸 to verb stems ending in a vowel or the consonant ㄹ. For ㄹ-stems, the ㄹ is dropped before adding -ㄹ 겸.
가다 (to go) → 갈 겸
보다 (to see) → 볼 겸
만들다 (to make) → 만들 겸 (만들 + ㄹ 겸 → 만드ㄹ 겸 → 만들 겸)
Consonant: Attach -을 겸 to verb stems ending in a consonant (except ㄹ).
먹다 (to eat) → 먹을 겸
찾다 (to find/look for) → 찾을 겸
Vowel/ㄹ: -ㄹ 겸 / Consonant: -을 겸
Common Combinations
-(으)ㄹ 겸 frequently pairs with verbs of movement or general action to explain the purpose of that action.
Combining with Movement Verbs (가다/오다/나오다 etc.)
Context: This is the most common usage. You explain why you are going, coming, or going out. The -(으)ㄹ 겸 phrase acts as the reason for the movement.
Example: 기분 전환도 할 겸 운동도 할 겸 공원에 가요. (I'm going to the park to refresh my mind and also to exercise.)
Combining with 하다
Context: When the action itself is the focus, rather than the movement, you can end the sentence with 하다 (to do) or a related verb. This is often used when one of the purposes is a general one, like "just in case" or "for practice."