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Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
| Form | Affirmative | Negative |
|---|---|---|
| Present | 悪態をつく | 悪態をつかない |
| Polite | 悪態をつきます | 悪態をつきません |
| Past | 悪態をついた | 悪態をつかなかった |
| Polite + Past | 悪態をつきました | 悪態をつきませんでした |
| Te-form | 悪態をついて | 悪態をつかなくて |
| Potential | 悪態をつける | 悪態をつけない |
| Passive | 悪態をつかれる | 悪態をつかれない |
| Causative | 悪態をつかせる | 悪態をつかせない |
| Causative + Passive | 悪態をつかされる | 悪態をつかされない |
| Imperative | 悪態をつけ | 悪態をつくな |
Sottaku
Sottaku is an app for learning a growing range of Asian and European languages 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.
Comprehensive Content
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.
Community Chat
Ask level-appropriate questions and get help from the community. Learn together with fellow learners across every supported language.