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Denshi Jisho — Online Japanese dictionary

あつい hot (weather, etc.); warm
Common word, Adjective 
あつさ heat (of the weather); hotness
Common word, Noun 
ひしょ summering; going to a summer resort
Common word, Noun, Suru verb 
こくしょ intense heat
Common word, Noun 
ざんしょ late summer heat; lingering summer heat
Common word, Noun 
もうしょ heat wave; fierce heat
Common word, Noun, No-adjective 
しょちゅう mid-summer
Common word, Noun 
蒸し むしあつい humid; sultry
Common word, Adjective 
中見舞 しょちゅうみまい summer greeting card; inquiry after someone's health in the hot season
Common word, Noun 
中見舞い しょちゅうみまい summer greeting card; inquiry after someone's health in the hot season
Common word, Noun 

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