potomstwo in English:

Parents can pass many diseases on to their offspring.

Rocky love his step-sister very much and the happy parents teach their offspring to speak both languages, English and Spanish.

[noun] - (plural: offspring) a child or children

a lion and its offspring

Your offspring will return to Earth and shape it in their image.

After his death, his work was continued by his offspring.

a young mother trying to control her offspring

The offspring of their love was Minos.

What will become of our offspring if a nuclear war breaks out?

These legends should be handed down to our offspring.

The atomic bomb is the offspring of 20th century physics.

Some animals are producing offspring in zoos.

Just as it sometimes happens that deformed offspring are produced by deformed parents, and sometimes not, so the offspring produced by a female are sometimes female, sometimes not, but male, because the female is as it were a deformed male.

He was surrounded by his numerous progeny.

... hand we might obsessively brood on our feelings.

The hen keeps her brood under her.

The natives of the North-West Pacific Coast of America were probably descendants of tribes from Asia.

It could serve as souvenir for descendants