けつい
determination; resolve
From the JLP Quiz question bank — the word in the form it is actually tested in.
結婚___、彼は煙草をやめることを決意した。
Answer: を機に
病気の回復___、彼は仕事への復帰を決意した。
Ohlalago Academy
Live N1 classes with a teacher
Looking words up one at a time only gets you so far. Study with a teacher over Zoom, level by level, in a course built for the exam.
Classes are taught in Burmese.