8 strokes
                                                    
                        Jouyou kanji
            Taught in 9th grade
    
                                                    JLPT exam level N1
                                            bungling, clumsy, unskillful
Kun'yomi
- つ - た - な - い - poor-quality ②unskillful ③unlucky 
On'yomi
- セ - ツ - poor ②I 
Character Breakdown
References
| Unicode hex code | 62D9 | 
| JIS X 0208 | 1-32-59 | 
| Nelson, A. Classic Nelson | 1880 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 2122 | 
| Halpern, J. New Japanese-English Character Dictionary | 315 | 
| Halpern, J. Kodansha Kanji Dictionary | 373 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha) | 235 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 280 | 
| Heisig, J. Remembering The Kanji | 769 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 831 | 
| Gakken A New Dictionary of Kanji Usage | 1785 | 
| O'Neill, P.G. Essential Kanji | 1733 | 
| Morohashi Daikanwajiten | 11965 | 
| Henshall, K. A Guide To Remembering Japanese Characters | 1487 | 
| Spahn and Hadamitzky Kanji and Kana | 1801 | 
| Spahn and Hadamitzky Kanji and Kana (2011 edition) | 1939 | 
| Hodges & Okazaki Japanese Kanji Flashcards | 1351 | 
| Kask, A. Tuttle Kanji Cards | 1180 | 
| Nishiguchi & Kono Kanji in Context | 1470 | 
| Kodansha Kodansha Compact Kanji Guide | 875 | 
| Maniette, Y. Les Kanjis dans la tete | 776 | 
| Tuttle Dictionary Descriptor Code | 3c5.11 | 
| Four corner code | 5207.2 | 
| De Roo Code | 1376 |