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| Form | Inflected form |
|---|---|
| Base | 두근두근거리다 |
| Present | 두근두근거린다 |
| Polite | 두근두근거려요 |
| Formal | 두근두근거립니다 |
| Past | 두근두근거렸다 |
| Past + Polite | 두근두근거렸어요 |
| Guess + Polite | 두근두근거리겠어요 |
| Connective | 두근두근거리고 |
| Conditional | 두근두근거리면 |
| Volitional | 두근두근거리자 |
| Imperative | 두근두근거려라 |
| Imperative + Polite | 두근두근거리세요 |
| Attributive | 두근두근거리는 / 두근두근거린 / 두근두근거릴 |
Sottaku
Sottaku is an app for learning Chinese, Japanese, Korean, English, Spanish, French, German, and Italian with a strong focus on SRS. It includes automatic flashcard creation for hundreds of thousands of words, grammar breakdowns in example sentences, language-specific study packs where available, adaptive quizzes, mobile apps, a browser extension, and community features. Give it a try now! All learning content is free with no limits on flashcards or study time.
Sottaku is built to match the habits of successful learners. By using Sottaku, you will naturally learn in the most efficient way possible, as proven by countless success stories in the language learning community.
Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
Smart SRS System
Our flashcard system uses the FSRS algorithm (also used in Anki) to optimize your review schedule and maximize retention.
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From hanzi, kana, hangul, and European vocabulary basics to grammar and reading practice where available, we have lessons for every level. Practice with quizzes tailored to your skill.
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