Suffixes -ance, -ence, -ant, and -ent

Did your ___________ playing baseball help you run faster?

Meeting is another word for:

Jane had a _____________ cough for the past week.

My father met an old ________________ on the train.

Another word for significant:

Another word for lasting:

Since the ______________ of my gloves, my hands have been cold.

Another work for aroma:

The ______________ scheduled a speech for Thursday.

This ________________ happens only once in a decade.