3 adjectives to describe aeras

I do not pretend to philosophize or stoicize, or to any thing else which implies a contempt of lifeI have, on the contrary, a most unheroic solicitude about my existence, and consider my removal to a place where I think we are safe, as a very fortunate aera of our captivity.

This gloomy aera of the revolution has its frivolities as well as the less disastrous periods, and the barbarism of the moment is rendered additionally disgusting by a mixture of levity and pedantry.

One of your lordship's first actions upon record, consists in the high professions you made at the county meeting of Buckingham, in that ever-venerable aera of oeconomy and reform, the spring of 1780.

3 adjectives to describe  aeras