gata-tto
A sudden, noisy movement from being startled or standing up abruptly. The chair scrapes, things rattle.
💡Hearing unexpected news — 'He stood up gata-tto from his chair in shock.'
驚いてがたっと椅子から立ち上がった。
Startled, he stood up gata-tto from his chair.
She heard a loud noise and ___ jumped out of her seat.
大きな音を聞いて○○と席を立った。