'Sacred water' would be translated as神è–ãªæ°´ (shinsei na mizu) in Japanese. The wordè–æ°´ (seisui) can be used to refer to 'holy water'.
You could say 'shinsei na,' written: 神聖な
mizutenshi
Gama
Shinsei (na) http://japanese.about.com/library/bl50kanji4_shinsei.htm http://answers.yahoo.com/question/index?qid=20080916021336AAdpVDa
'Mizu no oujo'.
Shinsei na kage http://answers.yahoo.com/question/index?qid=20080916021336AAdpVDa http://japanese.about.com/bl50kanji5_kage.htm
流水 Ryūsui
"Unagi" is a water serpent, or eel
You may say 'mizu ga suki desu.'
Another time waster.
aqua is mizu-iro(=color); water
water = Mizu, Moon = Tsugi, Wolf = Ookami