This is the 17302nd most frequent Russian word.
счастью
"Счастью" means "to happiness" or "fortunately" in English, depending on context.
Used as an adverbial phrase expressing a positive outcome or events.
К счастью, погода сегодня хорошая.
Fortunately, the weather is good today.
The word 'счастью' here signifies 'happiness' in the abstract sense and indicates a goal or state of being.
Мы подходили к счастью через упорный труд.
We were approaching happiness through hard work.
Indicating a personal state of joy or contentment in reflection or description.