This is the 3677th most frequent Japanese word.
あき
"あき" means "autumn" or "fall."
The word '秋' refers to the season of autumn in this sentence.
秋は涼しくて過ごしやすい季節です。
Autumn is a cool and comfortable season.
The word '空き' means 'space' or 'availability' in this sentence, highlighting its use for physical or metaphorical emptiness or vacancy.
そのカバンにはもう物を入れる空きがありません。
There's no more space to put things in that bag.
The word '空き' refers to 'free time' or 'spare time' in this sentence, showing its figurative usage as availability in terms of time.