This preservative process preserves the freshness of the product.

I am obliged to help my friend.

I am obligated to repay the debt.

I eat healthy proteins.

Jego ambicją było skolonizować Marsa.

The wind was whistling through the trees.

I have been an anticommunist forever.

We need to stack the wood before winter.

Kleofas is an ancient male name.

The soldiers shouted Allah! during the battle to boost the morale of their comrades.