CHU-4

('chu' in the fourth tone)

There are 45 standard Chinese characters that have a 'chu' pronunciation. The most common sound-indicating components is 出 (5 occurences).

处 = place

Please note that 处 also has a pronunciation in the third tone with different meanings.

到处 = dao(4)chu(4) = everywhere

售票处 = shou(4) piau(4) chu(4)