庆幸
qìngxìng · HSK 7
rejoice at a good outcome
🎉🍀 庆 celebrate + 幸 luck = celebrating that you got lucky
庆 means celebrate and 幸 means good fortune, the same 幸 in 幸运 (lucky). Stacked together they name the relief of celebrating a lucky turn, so 庆幸 is the glad feeling when a risky situation ends well.