• 力(strength; power)
• 口(mouth; speech)

Adding uses strength and words to increase.

• 足(foot; leg)
• 沓(stack; overlap)

Stepping on the ground and treading through layers of accumulated earth beneath your feet.

• 木(wood; tree)
• 反(flip over; reverse; return)

A wooden board is made by splitting the tree trunk upside down.

• 力(strength; power)
• 口(mouth; speech)

Adding uses strength and words to increase.

• 足(foot; leg)
• 沓(stack; overlap)

Stepping on the ground and treading through layers of accumulated earth beneath your feet.

• 木(wood; tree)
• 反(flip over; reverse; return)

A wooden board is made by splitting the tree trunk upside down.