First opened Sunday, July 22, 2007
地下水
ちかすい
Pitch accent: We don't have the data for this section. No accent list gives this spelling and reading, or the two we check against disagree.
underground water
Chikasui is 地下 (chika, “underground”) plus 水 (-sui, “water”).
Taken apart
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In a sentence
We don't have the data for this section. The pinned Tatoeba export has no sentence with a translation that uses this word and passes our filter.
What Wiktionary says
Quoted line by line from Wiktionary's Etymology section for this reading, taken from one dated dump so it can't change underneath us. Nothing below is paraphrased.
- “地下(ちか) (chika, “underground”) + 水(すい) (-sui, “water”).”
Source: Wiktionary: 地下水 (dump of 2026-09-02), available under CC BY-SA 4.0. Reading, meaning and part of speech from JMdict, and kanji readings from KANJIDIC2 (EDRDG).
What the labels mean
- 漢語 Sino-Japanese
- Words built from Chinese-derived morphemes — borrowed from Chinese or coined in Japan out of Chinese parts — read with on'yomi.
- Compound
- Two or more words or stems joined into one.