common

ケン/KEN/    かた.い/kata.i/    -がた.い/-gata.i/KEN/ケン/    kata.i/かた.い/    -gata.i/-がた.い/

strict;  hard;  solid;  tough;  tight;  reliable

Radical: (earth).   Strokes: 12画.   Elements: 臣土又.   Pinyin: jiān.   Hangul:  [gyeon].   Nanori: きんkin.

Jōyō Kanji High School.   JLPT N1.

Example compounds:
ケンKENけんごkengo】solid; strong; firm
けんしゅkenshu】strong defense; strong defence
けんじつkenjitsu】steady; sound; reliable; solid
かたkataiかたいkatai】hard; stiff; strong; safe; obstinate; bookish
い女かたいおんなkataionna】chaste woman
い材木かたいざいもくkataizaimoku】hard lumber
Codepoints and classification codes:
5805Unicode
23-88JIS X 0208
2-9-3SKIP
3b9.13TKD
7710.4Four Corner
3472De Roo
Dictionary indices:
1096Classic Nelson
1038The New Nelson Character Dictionary by A. Nelson
2823New Japanese-English Character Dictionary by J. Halpern
1805Kanji Learner's Dictionary by J. Halpern
853Remembering the Kanji by J. Heisig
914A New Dictionary of Kanji Usage (Gakken)
1796Japanese Names by P.G. O'Neill
995Essential Kanji by P.G. O'Neill
5210Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 3 p. 204
1217A Guide to Remembering Japanese Characters by K.G. Henshall
1289Kanji & Kana by Spahn and Hadamitzky
1155Kanji Flashcards by M. Hodges and T. Okazaki
1513Tuttle Kanji Cards by A. Kask
1228Kanji in Context by Nishiguchi and Kono
356Kodansha Compact Kanji Guide
861Y. Maniette's French adaptation of Heisig