• 曰(speak; bright cloud)
• 乚(lightning bolt; hook stroke (downward))

A flash of lightning bursts bright through the clouds—that is electricity itself!

• 糹(thread; silk fiber)
• 氏(family; clan)

Paper is made from silk fibers, and the sound hint follows the character 氏.

• 聿(writing brush; pen)
• 曰(speech; mouth)

A book is spoken words recorded by a pen onto characters.

• 曰(speak; bright cloud)
• 乚(lightning bolt; hook stroke (downward))

A flash of lightning bursts bright through the clouds—that is electricity itself!

• 糹(thread; silk fiber)
• 氏(family; clan)

Paper is made from silk fibers, and the sound hint follows the character 氏.

• 聿(writing brush; pen)
• 曰(speech; mouth)

A book is spoken words recorded by a pen onto characters.