common

/GU/    おろ.か/oro.ka/GU//    oro.ka/おろ.か/

foolish;  folly;  absurdity;  stupid

Radical: (heart).   Strokes: 13画.   Elements: 心田冂厶禸.   Pinyin: .   Hangul:  [u].

Jōyō Kanji High School.   JLPT N1.

Example compounds:
GUぐろうgurō】mockery; derision; ridicule
連隊ぐれんたいgurentai】gang of young toughs
ぐちょくguchoku】simple honesty; tactless frankness
おろorokaおろかoroka】foolish; stupid
かしいおろかしいorokashii】foolish; stupid
言うもいうもおろかiumōroka】to go without saying
Codepoints and classification codes:
611aUnicode
22-82JIS X 0208
2-9-4SKIP
4k9.15TKD
6033.2Four Corner
3658De Roo
Dictionary indices:
1730Classic Nelson
1925The New Nelson Character Dictionary by A. Nelson
2834New Japanese-English Character Dictionary by J. Halpern
1813Kanji Learner's Dictionary by J. Halpern
1957Remembering the Kanji by J. Heisig
1884A New Dictionary of Kanji Usage (Gakken)
2032Japanese Names by P.G. O'Neill
1496Essential Kanji by P.G. O'Neill
10946XDaikanwajiten 「大漢和辞典」 by T. Morohashi vol. 4 p. 1119
1184A Guide to Remembering Japanese Characters by K.G. Henshall
1642Kanji & Kana by Spahn and Hadamitzky
1308Kanji Flashcards by M. Hodges and T. Okazaki
1623Tuttle Kanji Cards by A. Kask
1701Kanji in Context by Nishiguchi and Kono
793Kodansha Compact Kanji Guide
1976Y. Maniette's French adaptation of Heisig