They (referring to women or girls) are my best friends.

He exercised every day and became young quickly.

This country is ruled by oligarchs.

He became a widower at a young age.

He had deep sympathy for the widows and widowers.

He became a widower at a young age.

He is living a life of widowers and widowed.

Oligarchy is a political system where a few powerful people rule the country.

He was swimming freely as if he was a fish playing in the pot.