occasion
noun
a particular time, especially as marked by certain circumstances or occurrences.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The mob had poured down from the Etoile by thousands and ten thousands to see the illuminations, and did not know the havoc they were occasioning.
From Letters of Horace Walpole — Volume II by Walpole, Horace