This is the 88th most frequent Czech word.
děti
Children
In this sentence, 'děti' is used as the direct object of the verb 'hledá' (is looking for) and it expresses possession, being her (maminka’s) children.
Maminka hledá své děti.
The mother is looking for her children.
Here, 'děti' is again the subject of the sentence and refers to the general concept of children, expressing a collective interest or preference for chocolate.
Děti mají rády čokoládu.
Children like chocolate.
Here, 'děti' serves as the subject of the sentence and represents the plural form of 'child' (dítě) used in the context of children playing in a place.