The rainbow formed a beautiful arc in the sky.
The cat arches its back when it sees the goose.
I am fond of archaeology.
Architects know how to design buildings to fit into the land.
The temple is Anglo-Saxon architecture.
He is an Arctic explorer.
He is an ardent lover.
It will be an arduous task.
He has decided to withdraw from the political arena.
It is absurd to argue about this.
He argued with his friend about taxation.
His argument does not carry much conviction.
His argument seems logical.
We must solve this problem by argument not by fighting.
When I started off, the sun was arising.
How did the quarrel arise?
My brother is poor at arithmetic.
Her room conveyed a delicate aroma of the mysterious East.
I aroused Kyle from his sleep.
Silly mistakes often arouse ridicule.