The new shopping mall is easily come-at-able from the highway.

He is an attorney at law.

At is the chemical symbol for astatine.

I enjoy the casual invitations to spend the afternoon at home with my friends.

The atomic weight of an element is the average mass of its atoms.

The master-at-arms is responsible for maintaining security on the ship.

I have a lot of money at my disposal .

Please let me know your availability at your earliest convenience.

I blew up at my boss when he criticized my work.

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