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.
窒
=
穴
+
至
:
James II of England (zh) has been waiting for his baggage to arrive on the conveyor belt (至) in the space station's bathroom (Ø4) for ages. He's got a hunch that the conveyor is obstructed (窒) because it's so old that it has cave paintings (穴) on it.