де́ятельность
[de-ya-tel-nost]
activity
Declension — all cases
Nominative
деятельность
Genitive
деятельности
Dative
деятельности
Accusative
деятельность
Instrumental
деятельностью
Prepositional
о деятельности
💡 Ends in a soft sign.
Example sentences
Ее профессиональная деятельность.
Her professional activity.
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