川, a pictographic character of river, serves as phonetic component to form characters. 川 also serves as semantic component to form some characters.
Characters formed by the phonetic component 川
玔 汌 汌 钏 with same pronunciation chuàn
训 驯 杊 紃 杊 with same pronunciation xún
圳 甽 with same pronunciation zhèn
Characters formed by the semantic component 川
州顺巟 zhōu shùn huāng