Russian
Noun
щёлок • (ščólok) m inan (genitive щёлока, nominative plural щёлоки, genitive plural щёлоков)
-  (chemistry) lye (a strong caustic alkaline solution of potassium or sodium salts)
 
Declension
Declension of щёлок (inan masc-form velar-stem accent-a) 
 
 
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