insipid / diluted / weak / mild / light in color / tasteless / indifferent / (variant of 氮[dan4]) nitrogen
淡
=
氵
+
炎
:
Don Quixote (d) found out that the water in the anthill's bathroom (an4) is potable (淡), so he instantly started making dumplings and to fill the water in a lot of water bottles (氵). Now he is laying in one corner having the itis (炎) since he ate and drunk too much.