Japanese 風呂

→ English furo (borrowed)

→ Japanese 水 (mention)

→ Japanese お風呂 (prefix)

→ Japanese 電気風呂 (compound)

→ Japanese 露天風呂 (compound)

→ Japanese 野天風呂 (compound)

→ Japanese 野風呂 (compound)

→ Japanese 五右衛門風呂 (compound)