健身房 (jiànshēnfáng) · gym

健 jiàn · strong

What 健 is made of

• 亻rén — person
• 建jiàn — to build
  • 廴yǐn — to walk
  • 聿yù — writing brush
    • 肀yù — pen

Origin hint: Someone 亻 who can build 建 things; 建 also provides the pronunciation (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

身 shēn · body

What 身 is made of

身 is not built from smaller parts; it is written with 7 strokes.

Origin hint: A pregnant woman (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

房 fáng · building

What 房 is made of

• 户hù — door
  • 丶 — dot
  • 尸shī — body
    • 丿 — falling stroke
• 方fāng — square
  • 亠tóu — lid
    • 丶 — dot
    • 一 — horizontal stroke

Origin hint: 户 gives the meaning, 方 gives the sound. (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)