Parts of my daily routine: I drank 10 liters of water in the morning and ran 2 kilometers in the afternoon. But wat measurements am I missing? You have two hints prepared already!
As opposed to the French spelling? The original suffix in Latin and then English was -er. The -re suffix comes from the love affair snobs in England had with France in the 1800s. They bastardized all Latin -er words by reversing the logical, original ending.