This is the 14431st most frequent Russian word.
отцовство
Fatherhood.
Here, "отцовство" refers to the personal experience and responsibilities of being a father.
Он принял своё отцовство с большой ответственностью.
He accepted his fatherhood with great responsibility.
In this sentence, "отцовство" is used in a general sense to indicate the role of being a father as a societal factor.
Исследование показало, что отцовство влияет на карьеру.
The study showed that fatherhood influences a career.
Here, "отцовство" is used to mean the concept or state of being a father.