obstruct, impede, stop, resist
攩 centers on blocking or pushing back against something: obstructing a path, impeding progress, stopping movement, or resisting force.
攩 combines 扌 (hand) with 黨, which likely contributes the sound and may relate to blocking or grouping. The exact historical development is uncertain.
The hand radical 扌 beside 黨 suggests a hand pushing against a crowd or barrier, obstructing and resisting movement.
For トウ, imagine a hand blocking a toe from stepping forward: toe -> トウ, and the hand stops the foot.
hand net; dip net; scoop net