beat
抶 centers on striking or beating, typically with a whip or rod.
抶 combines 扌 (hand) with 失, which likely contributes the sound and may relate to striking or losing control. The exact historical development is uncertain.
The hand radical 扌 beside 失 suggests a hand swinging something that causes loss or damage: a beating.
For チツ, imagine a whip making a sharp 'chits' sound as it strikes: chits -> チツ, and the hand delivers the beat.