充电器 (chōngdiànqì) · charger

充 chōng · to fill

What 充 is made of

• 亠tóu — lid
  • 丶 — dot
  • 一 — horizontal stroke
• 允yǔn — to grant
  • 厶sī — private
  • 儿ér — child
    • 丿 — falling stroke
    • 乚 — hook stroke

电 diàn · electricity

What 电 is made of

• 曰yuē — to speak
  • 口kǒu — mouth
    • 冂 — frame
    • 一 — horizontal stroke
  • 一 — horizontal stroke
• 乚 — hook stroke

Origin hint: Simplified form of 電; lightning 申 from a storm cloud 雨 (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

器 qì · device

What 器 is made of

• 口kǒu — mouth
  • 冂 — frame
    • 丨 — vertical stroke
  • 一 — horizontal stroke
• 口kǒu — mouth
  • 冂 — frame
    • 丨 — vertical stroke
  • 一 — horizontal stroke
• 犬quǎn — dog
  • 大dà — big
    • 一 — horizontal stroke
    • 人rén — person
  • 丶 — dot
• 口kǒu — mouth
  • 冂 — frame
    • 丨 — vertical stroke
  • 一 — horizontal stroke
• 口kǒu — mouth
  • 冂 — frame
    • 丨 — vertical stroke
  • 一 — horizontal stroke

Origin hint: Four cooking vessels 口 guarded by a dog 犬 (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)