協賛した
kyousanshita
plain past: did co-sponsorship
N2
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
チームで協賛した。
ちーむ で きょうさんした。
chiimu de kyousanshita.
We co-sponsorship as a team.
Usage note
する-verb form of 協賛 (co-sponsorship).