內

nèi = n + ei4

inside / inner / internal / within / interior

内 = ⺆ + 人 : Mnemonic symbol: A CT scanner to see inside of someone.

内 = ⺆ + 人 : Napoleon just can't find his stapler and suspects that Neanderthal Man has eaten it. Not thinking twice he orders Neanderthal Man to enter his CT scanner in the Eiffel Tower's bathroom, finding his stapler in Neanderthal Man's stomach.

內 character breakdown

內
- 入
  - 丿
  - ㇏
- 冂
  - 丨
  - ㇆
    - 一
    - 亅

入

rù = ru + Ø4

to enter / to go into / to join / to become a member of / to confirm or agree with / abbr. for 入聲|入声[ru4 sheng1]

入 = 丿 + ㇏ : Mnemonic symbol: a big enter button.

入 = 丿 + ㇏ : Some aliens have disguised themselves as banana and float by the space station's bathroom. Rachel Rhinoceros sees them and because she loves bananas, she presses a big enter button with her finger to let them enter.

冂

jio̅ng = ju + (e)ng1

radical in Chinese characters (Kangxi radical 13), occurring in 用[yong4], 同[tong2], 網|网[wang3] etc, referred to as 同字框[tong2 zi4 kuang4]

冂 = 丨 + ㇆ : Mnemonic symbol from the shape of the character: kind of looks like a map.

Zeus (ju) found a secret map (冂) that tells the location of a golden dinosaur bone (丨) in front of the engine ((e)ng1), so he took a plow (㇆) and dug up everything. He actually found a couple of dinosaur bones, but not a golden one.

Characters with 內 as component

呐

吶

nà = n + a4

battle cry

呐 = 口 + 内 : Napoleon (n) has a terrible stomach ache. Using a CT scanner (内) in the ashram's bathroom (a4) he finds the reason: a mandarin (口) is dislodged in his intestines. With a loud battle cry (呐) he pulls the mandarin out with his bare hands.

呐

吶

na = n + a5

sentence-final particle (abbr. for 呢啊[ne5 a5] or variant of 哪[na5])

讷

訥

nè = n + e4

to speak slowly / inarticulate

钠

鈉

nà = n + a4

sodium (chemistry)