• 火(fire)
• 因(cause; reason)

Smoke rises from fire for some reason.

• 又(hand)
• 火(fire)

Ash is what remains when the hand extinguishes the flame.

• 缶(earthen vessel; pottery jar)
• 工(work; craftsman)

A potter's hands shape clay into a ceramic jar.

• 火(fire)
• 因(cause; reason)

Smoke rises from fire for some reason.

• 又(hand)
• 火(fire)

Ash is what remains when the hand extinguishes the flame.

• 缶(earthen vessel; pottery jar)
• 工(work; craftsman)

A potter's hands shape clay into a ceramic jar.