Denshi Jisho — Online Japanese dictionary

さか slope; hill
Common word, Noun 
とはん climbing a slope (hill); ascending a hill
Noun, Suru verb 
おおさか Osaka
Noun 
けいはん Kyoto-Osaka
Noun 
しもさか downhill; decline; waning
Noun 
おとこざか steeper of two hills
Noun 
おんなざか the easier of two slopes
Noun 
きゅうさか steep slope; steep gradient
Noun 
きゅうはん steep slope; steep gradient
Noun 
下り くだりざか descent; downhill; decline; waning
Common word, Noun 
上り のぼりざか ascent; upgrade
Common word, Noun 
急な きゅうなさか sudden drop; precipitous slope
Expression 
だらだら だらだらざか gentle slope
Noun 

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