Bopomofo:ㄔㄜˋ Cantonese Yale:chit Hiragana:サ, ひだり sa, hidari
Radical 45 meaning "sprout" is 1 of 31 Kangxi radicals (214 radicals total) composed of three strokes.
In the Kangxi Dictionary there are 38 characters (out of 49,030) to be found under this radical.
Literature
Fazzioli, Edoardo (1987). Chinese calligraphy : from pictograph to ideogram : the history of 214 essential Chinese/Japanese characters. calligraphy by Rebecca Hon Ko. New York, 1987: Abbeville Press. ISBN 0-89659-774-1.
Lunde, Ken (Jan 5, 2009). "Appendix J: Japanese Character Sets" (PDF). CJKV Information Processing: Chinese, Japanese, Korean & Vietnamese Computing (Second ed.). Sebastopol, Calif.: O'Reilly Media. ISBN 978-0-596-51447-1.