共犯

accomplice, accessory

kʲ o̞ː h ã̠ ɴ
both, together + crime; offender
noun Rare #40,179
accomplice, accessory
JA: 彼は強盗の共犯として逮捕された。
EN: He was arrested as an accomplice in the robbery.

殺人の共犯

An accomplice to murder?

— M - Eine Stadt sucht einen Mörder (1931)

お前の共犯になるのはゴメンだ

No way am I becoming your accomplice.

— GHOST IN THE SHELL (1995)

みんな共犯

Everyone is an accomplice.

— Good Luck, Have Fun, Don't Die (2026)

公表すれば共犯だと言う

If you make it public, I'll say you're an accomplice.

— 戦争と女の顔 (2019)

Sounds similar to