• 八(eight (pictographic, two strokes separating))

Two strokes separated apart like two objects dividing represent the number eight.

• 木(tree; wood)
• 及(reach; attain; catch up)

An extreme point is the uttermost end of a wooden pole, where a hand just barely reaches.

• 手(hand)
• 龹(curl up; roll up (upper component))

A clenched fist is a hand rolled tightly into a ball.

• 八(eight (pictographic, two strokes separating))

Two strokes separated apart like two objects dividing represent the number eight.

• 木(tree; wood)
• 及(reach; attain; catch up)

An extreme point is the uttermost end of a wooden pole, where a hand just barely reaches.

• 手(hand)
• 龹(curl up; roll up (upper component))

A clenched fist is a hand rolled tightly into a ball.