This is the 13055th most frequent Russian word.
мамами
The word "мамами" is the instrumental plural form of "мама" and means "mothers" (used with/by/through mothers).
Here, 'мамами' is the instrumental plural form of 'мама', used to indicate the instrument or means by which the action happens ('with moms').
Я часто вижу, как мамами играют дети.
I often see children playing with moms.
In this sentence, 'мамами' is used to show the agent (the moms) in an instrumental case structure, indicating who carried out the action.
Мамами были организованы эти полезные мероприятия.
These beneficial events were organized by moms.
Here, 'мамами' represents the plural instrumental case, showing the manner or association in which the action (speaking) took place.