契約した

signed a contract

→ 契約
phrase Rare #22,220
signed a contract Past tense of 契約する, meaning to enter into or sign a contract. It can also modify a noun, as in 契約した工事 (the contracted construction work).
JA: 先月、この会社と契約した。
EN: I signed a contract with this company last month.

別に悪気はないんだ契約した工事完成させる

I don't mean any harm. I'll finish the construction work I was contracted to do.

— ミッション・クレオパトラ (2002)

契約したと言ったじゃないか

You said you signed the contract.

— ピエロがお前を嘲笑う (2014)

ミーチャ全員契約した

Miicha signed a contract with everyone.

— Брат 2 (2000)

僕達は契約した

We signed a contract!

— ピエロがお前を嘲笑う (2014)

死んだことも契約したことも忘れています

They have forgotten both that they died and that they entered into a contract.

— オープン・ユア・アイズ (1997)

契約した

Did you sign the contract?