The twinning sow needed extra care after giving birth to two vigorous piglets.

The siblings are twinning in identical outfits at the reunion.

The committee discussed the twinning of the two sister cities to promote cultural exchange.

City planners studied the historical twinnings of coastal towns to understand how formal partnerships influenced cultural exchange.

She embraced her twinness, finding comfort in the shared memories they alone understood.

My twin and I spent the afternoon fixing up our old bicycles.

The identical twins solved the puzzle in under five minutes.

The detective realized the attackers were actually evil twins who had switched places to confuse everyone.

Siamese twins often require specialized surgical teams to separate them.

The hospital prepared a detailed plan to care for the conjoined twins after birth.