I was overcome with felicity when my first nephew was born.
After the team won the winning touchdown, the crowd roared with felicity and the band played the fight song.
After she won the competition, Hannah accepted her award with felicity.
But there is immense wit, a wonderful command of such metre and language as the taste of the time allowed to the poet, occasionally a singular if somewhat artificial grace, and a curious felicity of diction and manner.
At the zoo, you can see children with felicity on their faces.