混
=
昆
+
氵
:
Helga Horse (hu) often visits entomology man (昆) in the encampment's bathroom ((e)n4), where he spends his time with (混) his ants which he keeps in a water bottle (氵).
昆
=
日
+
比
:
Karl Koala's (ku) elder brother (昆) works as entomology man (昆) in his free time. When Karl wants to sun (日) bathe in front of the encampment ((e)n1) wearing a bikini (比), entomology man helps him stay free of ants and other insects by burning then with the sun's (日) light and a magnifying glass.
氵
=
⺀
+
㇀
:
Mnemonic symbol: a bottle of water. Sheldon Shrimp (shu) enjoys a bottle of water (氵) in the Eiffel Tower's living room (ei3). The got the water by scratching (㇀) a blossom (⺀) and catching the leaking dew in a bottle.