氐

di̅ = di + Ø1

name of an ancient tribe

dǐ = di + Ø3

foundation / on the whole

氐 = 丶 + 氏 : Dorothy Gale pulled a petal leaf out of the space station concrete foundation. Christopher MacLeod explains her that it was a special petal leaf, and that Dorothy is destined to be the king of England now that she pulled it out.

氐 character breakdown

氐
- 丶
- 氏

丶

zhǔ = zhu + Ø3

"dot" radical in Chinese characters (Kangxi radical 3) / see also 點|点[dian3]

This character shall be represented by a petal (丶) when appearing in other characters.

Julian Giant Squid (zhu) is napping in the space station's living room (Ø3) and hugging a petal (丶).

氏

shì = sh + Ø4

clan name / maiden name

Mnemonic symbol: Christopher MacLeod, leader of the MacLeod clan.

Sherlock Holmes and Christopher MacLeod are fighting for the leadership of the MacLeod clan in the space station's bathroom.

氏

zhi̅ = zh + Ø1

see 月氏[Yue4 zhi1] and 閼氏|阏氏[yan1 zhi1]