塩気 is read as しおけ (shioke) and means saltiness.
しおけ
shioke
しおっけ
saltiness
えんそばくめいき
chlorine detonating gas
しおあじ
salty taste
しおみず
salt water
えんでん
saltpan
えんぶん
salt
しお
しおからい
salty (taste)
えんか
chloride
えんかびにーる
vinyl chloride
えんがい
salt damage (from seawater, sea air, etc.)
しおやき
boiling seawater to get salt