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filling

In a sentence
Naplň samovar vodou.
Fill the samovar with water.
Toto je náplň.
This is a filling.
Practice frame
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.