さえ んじゃう
osaekonja u

Godan Verb (mu)
Godan Verb (u)

The completive aspect (contracted form) - indicates completion or regret of 押さえ込む

1. To suppress; To hold back; To keep down; To restrain; To subdue; To contain; To stifle; To regret (doing something)

Completed Action
Colloquial