溲

so̅u = s + ou1

to urinate

溲 character breakdown

溲
- 叟
  - 支
    - 十
      - 一
      - 丨
    - 又
      - ㇏
      - ㇇
  - 臼
- 氵
  - ⺀
    - 丶
  - ㇀

sǒu = s + ou3

old gentleman / old man

叟 = 支 + 臼 : Socrates (s) is cooking with the old gentleman (叟) in the outhouse (ou3). They use mortars (臼) to process branches (支) which they want to use to cook a soup.

氵

shuǐ = shu + ei3

"water" radical in Chinese characters (Kangxi radical 85), occurring in 沒|没[mei2], 法[fa3], 流[liu2] etc / see also 三點水|三点水[san1 dian3 shui3]

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.