common

/DO/    つと.める/tsuto.meru/DO//    tsuto.meru/つと.める/

toil;  diligent;  as much as possible

Radical: (power).   Strokes: 7画.   Elements: 女又力.   Variants: 伮勤.   Pinyin: / náo.   Hangul:  [no].

Jōyō Kanji 4th Grade.   JLPT N3.

Example compounds:
DOどりょくdoryoku】great effort; exertion; endeavour; endeavor; effort
力家どりょくかdoryokuka】hard worker; hardworking person
力も空しくどりょくもむなしくdoryokumomunashiku】after efforts in vain
つとめるtsutomeruめるつとめるtsutomeru】to endeavor (endeavour); to try; to strive; to make an effort; to exert oneself; to be diligent
極力めるきょくりょくつとめるkyokuryokutsutomeru】to do one's best
Codepoints and classification codes:
52aaUnicode
37-56JIS X 0208
2-5-2SKIP
2g5.6TKD
4742.7Four Corner
1745De Roo
Dictionary indices:
717Classic Nelson
527The New Nelson Character Dictionary by A. Nelson
2547New Japanese-English Character Dictionary by J. Halpern
1618Kanji Learner's Dictionary by J. Halpern
865Remembering the Kanji by J. Heisig
795A New Dictionary of Kanji Usage (Gakken)
728Japanese Names by P.G. O'Neill
566Essential Kanji by P.G. O'Neill
2314Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 2 p. 378
555A Guide to Remembering Japanese Characters by K.G. Henshall
1595Kanji & Kana by Spahn and Hadamitzky
481Guide to Reading & Writing Japanese (H) by F. Sakade
368Kanji Flashcards by M. Hodges and T. Okazaki
582Guide to Reading & Writing Japanese: Third Edition 3rd edition by Henshall
488Tuttle Kanji Cards by A. Kask
827Kanji in Context by Nishiguchi and Kono
212Kodansha Compact Kanji Guide
873Y. Maniette's French adaptation of Heisig