This is the 5586th most frequent Polish word.
utrzymaniu
"Utrzymaniu" means "maintenance" or "sustaining" in English.
In this sentence, "utrzymaniu" refers to the act of maintaining or taking care of something, specifically the house, emphasizing the effort involved in its upkeep.
Dom wymaga ciągłego utrzymania.
The house requires constant maintenance.
Here, "utrzymaniu" is used in the context of providing support, typically financial, for the necessities of the children. It denotes the act of caring for dependents.
Ma na utrzymaniu troje dzieci.
He is responsible for supporting three children.
In this sentence, "utrzymaniu" relates to the idea of keeping a state or condition, in this case, order. It emphasizes the effort needed to sustain a certain state.