godan verb (-ku), intransitive verb
hug tightly while trembling with emotion
Describes an involuntary, emotional embrace where one clings to someone while shaking, often from sadness, fear, or overwhelming feeling.
彼女は泣きながら彼に震い付いた。
She hugged him tightly, trembling and crying.
子供は怖くて母親に震い付い
The frightened child clung to his mother, shaking.