調印しました
chouinshimashita
polite past: did signing (treaty)
N1
How to remember this word
A memory tip for this word is coming soon. For now, try linking it to a real moment from your day — words anchored to real situations stick best.
Example sentence
チームで調印しました。
ちーむ で ちょういんしました。
chiimu de chouinshimashita.
We signing (treaty) as a team.
Usage note
する-verb form of 調印 (signing (treaty)).