Japanese edit

For pronunciation and definitions of くわんすい – see the following entries.
完遂かんすい
[noun] accomplishment, the carrying out of something
[verb] to carry out; to accomplish
冠水かんすい
[noun] flooding
[verb] to flood
灌水かんすい
[noun] sprinkling water
[verb] to sprinkle water
Alternative spellings
潅水, かん水
(This term, くわんすい, is a historical kana spelling of the above terms.)