吁

xu̅ = xu + Ø1

sh / hush

吁

yù = yu + Ø4

variant of 籲|吁[yu4]

吁

籲

yù = yu + Ø4

to implore

吁 = 于 + 口 : Yu the Great (yu) wants to stick a mandarin (口) into a honey jar (于) and eat it, but in the space station's bathroom (Ø4) the mandarin is appealing (吁) to her to not do it.

吁 character breakdown

吁
- 于
  - 亅
  - 二
    - 一
- 口

于

yú = yu + Ø2

to go / to take / sentence-final interrogative particle / variant of 於|于[yu2]

口

kǒu = k + ou3

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

Mnemonic symbol: 口 shall be represented by a mandarin. Karl Marx (k-) is enjoying a mandarin in the outhouse's living room (ou3).

于

於

yú = yu + Ø2

(of time or place) in; at; on / (indicating any indirect relation) to; toward; vis-à-vis; with regard to; for / (indicating a source) from; out of / (used in comparison) than / (used in the passive voice) by

于 = 亅 + 二 : Mnemonic symbol: prepositions (in, at, on, to, ...) are what glue the sentence together. Honey is as sticky as glue, so I'll represent 于 by a honey jar.

Yu the Great (于) was assigned to repair the electronics of the space station's kitchen (Ø2), but instead he was snacking honey from a honey jar (于). Unfortunately his capacitor (二) got stuck in the honey and now he has to use a crowbar (亅) to lever it out.