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

Adding uses strength and words to increase.

• 禾(rice plant; grain)
• 刂(knife; blade)

Using a sickle to harvest ripe grain is how you obtain profit.

• 西(west; setting sun with bird on nest)

A bird returning to its nest as the sun sets in the west depicts the character for west.

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

Adding uses strength and words to increase.

• 禾(rice plant; grain)
• 刂(knife; blade)

Using a sickle to harvest ripe grain is how you obtain profit.

• 西(west; setting sun with bird on nest)

A bird returning to its nest as the sun sets in the west depicts the character for west.