전공(專攻) (jeon'gong) + -하다 (-hada, “to do”, light verb deriving active verbs).
| Romanizations | |
|---|---|
| Revised Romanization? | jeon'gonghada |
| Revised Romanization (translit.)? | jeongonghada |
| McCune–Reischauer? | chŏn'gonghada |
| Yale Romanization? | cenkonghata |
전공하다 • (jeon'gonghada) (infinitive 전공해 or 전공하여, sequential 전공하니)
| Sentence-final forms | |||||
|---|---|---|---|---|---|
| Formal non-polite (해라체) |
Informal non-polite (해체) |
Informal polite (해요체) |
Formal polite (하십시오체) | ||
| Indicative | Non-past | 전공한다 jeon'gonghanda |
전공해 jeon'gonghae |
전공해요 jeon'gonghaeyo |
전공합니다 jeon'gonghamnida |
| Past | 전공했다 jeon'gonghaetda |
전공했어 jeon'gonghaesseo |
전공했어요 jeon'gonghaesseoyo |
전공했습니다 jeon'gonghaetseumnida | |
| Interrogative | Non-past | 전공하느냐 jeon'gonghaneunya |
전공해 jeon'gonghae |
전공해요 jeon'gonghaeyo |
전공합니까 jeon'gonghamnikka |
| Past | 전공했느냐 jeon'gonghaenneunya |
전공했어 jeon'gonghaesseo |
전공했어요 jeon'gonghaesseoyo |
전공했습니까 jeon'gonghaetseumnikka | |
| Hortative | 전공하자 jeon'gonghaja |
전공해 jeon'gonghae |
전공해요 jeon'gonghaeyo |
전공하십시다 jeon'gonghasipsida | |
| Imperative | 전공해라, 전공하여라 jeon'gonghaera, jeon'gonghayeora |
전공해 jeon'gonghae |
전공해요 jeon'gonghaeyo |
전공합시오 jeon'gonghapsio | |
| Assertive | 전공하겠다 jeon'gonghagetda |
전공하겠어 jeon'gonghagesseo |
전공하겠어요 jeon'gonghagesseoyo |
전공하겠습니다 jeon'gonghagetseumnida | |
| Connective forms | |||||
| Cause/Reason | 전공해 jeon'gonghae |
전공해서, 전공하여서 jeon'gonghaeseo, jeon'gonghayeoseo |
전공하니 jeon'gonghani |
전공하니까 jeon'gonghanikka | |
| Contrast | 전공하지만 jeon'gonghajiman |
전공하는데 jeon'gonghaneunde |
전공하더니 jeon'gonghadeoni |
||
| Conjunction | 전공하고 jeon'gonghago |
||||
| Condition | 전공하면 jeon'gonghamyeon |
전공해야, 전공하여야 jeon'gonghaeya, jeon'gonghayeoya |
|||
| Motive | 전공하려고 jeon'gongharyeogo |
||||
| Noun and determiner forms | |||||
| Verbal nouns | 전공함 jeon'gongham |
전공하기 jeon'gonghagi | |||
| Past-tense verbal nouns | 전공했음, 전공하였음 jeon'gonghaesseum, jeon'gonghayeosseum |
전공했기, 전공하였기 jeon'gonghaetgi, jeon'gonghayeotgi | |||
| Determiners | Past | 전공한 jeon'gonghan | |||
| Present | 전공하는 jeon'gonghaneun | ||||
| Future | 전공할 jeon'gonghal | ||||
| Sentence-final forms with honorific | |||||
|---|---|---|---|---|---|
| Formal non-polite (해라체) |
Informal non-polite (해체) |
Informal polite (해요체) |
Formal polite (하십시오체) | ||
| Indicative | Non-past | 전공하신다 jeon'gonghasinda |
전공하셔 jeon'gonghasyeo |
전공하세요, 전공하셔요 jeon'gonghaseyo, jeon'gonghasyeoyo |
전공하십니다 jeon'gonghasimnida |
| Past | 전공하셨다 jeon'gonghasyeotda |
전공하셨어 jeon'gonghasyeosseo |
전공하셨어요 jeon'gonghasyeosseoyo |
전공하셨습니다 jeon'gonghasyeotseumnida | |
| Interrogative | Non-past | 전공하시느냐 jeon'gonghasineunya |
전공하셔 jeon'gonghasyeo |
전공하세요, 전공하셔요 jeon'gonghaseyo, jeon'gonghasyeoyo |
전공하십니까 jeon'gonghasimnikka |
| Past | 전공하셨느냐 jeon'gonghasyeonneunya |
전공하셨어 jeon'gonghasyeosseo |
전공하셨어요 jeon'gonghasyeosseoyo |
전공하셨습니까 jeon'gonghasyeotseumnikka | |
| Imperative | 전공하시라 jeon'gonghasira |
전공하셔 jeon'gonghasyeo |
전공하세요 jeon'gonghaseyo |
전공하십시오 jeon'gonghasipsio | |
| Assertive | 전공하시겠다 jeon'gonghasigetda |
전공하시겠어 jeon'gonghasigesseo |
전공하시겠어요 jeon'gonghasigesseoyo |
전공하시겠습니다 jeon'gonghasigetseumnida | |
| Connective forms with honorific | |||||
| Cause/Reason | 전공하셔 jeon'gonghasyeo |
전공하셔서 jeon'gonghasyeoseo |
전공하시니 jeon'gonghasini |
전공하시니까 jeon'gonghasinikka | |
| Contrast | 전공하시지만 jeon'gonghasijiman |
전공하시는데 jeon'gonghasineunde |
전공하시더니 jeon'gonghasideoni |
||
| Conjunction | 전공하시고 jeon'gonghasigo |
||||
| Condition | 전공하시면 jeon'gonghasimyeon |
전공하셔야 jeon'gonghasyeoya |
|||
| Motive | 전공하시려고 jeon'gonghasiryeogo |
||||
| Noun and determiner forms with honorific | |||||
| Verbal nouns | 전공하심 jeon'gonghasim |
전공하시기 jeon'gonghasigi | |||
| Past-tense verbal nouns | 전공하셨음 jeon'gonghasyeosseum |
전공하셨기 jeon'gonghasyeotgi | |||
| Determiners | Past | 전공하신 jeon'gonghasin | |||
| Present | 전공하시는 jeon'gonghasineun | ||||
| Future | 전공하실 jeon'gonghasil | ||||