同席

attendance (with someone), being present together

d o̞ː s e̞ kʲ i
同 same; together + 席 seat, place to sit
noun Rare #32,597
attendance (with someone), being present together Usually refers to being present at the same meeting, table, or other gathering as someone else.
JA: 面談には保護者の同席が必要です。
EN: A parent or guardian must be present at the meeting.

同席するよ

I'll sit in with you.

— オッペンハイマー (2023)

私が同席させられる読師は一人だけだった。

I was only allowed to have one reader sit in with me.

故郷の妻たちに同席の妻にも未来の妻にもありがとう

Thank you to the wives back home, and to both my current wife and my future wife.

— イングリッシュ・ペイシェント (1996)

残念だけど保護者の同席が必要なの

Unfortunately, a parent or guardian needs to be present.

— Hoje Eu Quero Voltar Sozinho (2014)

同席してもいいかな。

Would it be okay if I joined you?

私は、法務読師のデイヴィッド・ロバートソンを同席させたいと返答した。

I replied that I wanted David Robertson, the legal reader, to sit in.

Sounds similar to