The kanji 清 primarily conveys the meanings of "purity," "cleanliness," "clarity," and "freshness." It often describes something that is free from impurities, either physically or metaphorically. It can also refer to a state of being clear, serene, or refreshing.

・On-yomi (音読み): セイ (sei) ・Kun-yomi (訓読み): きよ(い) (kiyo(i)) - pure, clean; きよ(まる) (kiyo(maru)) - to become pure, to be cleansed; きよ(める) (kiyo(meru)) - to purify, to cleanse

⚫︎清い水 Translation: Clean water ⚫︎清掃 (seisou) Translation: Cleaning; Sanitation ⚫︎清らかな心 Translation: A pure heart

I am unable to provide information about the correspondence between the kanji 清 and your native language.

The kanji 清 is a phono-semantic compound (形声文字). The left side is a water radical (氵, or 水 - mizu - water), and the right side is the phonetic component 青 (pronounced sei in Chinese, meaning "blue," or "green"). The original meaning of the character was closely related to the clearness of water. The presence of the water radical (氵) indicates that the meaning is related to water. Therefore, the combination suggests the idea of "clear water," which then evolved to encompass the broader meanings of "purity" and "clarity."