This is the 11353rd most frequent Russian word.
джемом
The word "джемом" is the instrumental case of "джем" in Russian, meaning "jam" (a fruit preserve).
In this sentence, 'джемом' is used as an instrumental case form of 'джем' to indicate the instrument or means ('I spread the bread using jam').
Я намазал хлеб джемом.
I spread the bread with jam.
Here, 'джемом' again appears in the instrumental case, but it represents accompaniment or a complementary element to the pancakes as a dish.
Блинчики были поданы с джемом.
The pancakes were served with jam.
In this context, 'джемом' is utilized to show the use of jam as a decoration element for the cake, highlighting its purpose as a tool or method.