A2 Noun Feminine Abstract Concepts & Life
осно́ва
[as-no-va]
basis, foundation
Declension — all cases
Nominative
основа
Genitive
основы
Dative
основе
Accusative
основу
Instrumental
основой
Prepositional
об основе
Example sentences
Это основа нашего проекта.
This is the foundation of our project.
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