Common words:
* Brevity: shortness of duration or length.
* Brief: short in duration or length.
* Abbreviate: shorten a word or phrase.
* Abbreviation: a shortened form of a word or phrase.
* Breviary: a book containing prayers and readings for each day of the year, especially in the Roman Catholic Church.
Less common words:
* Breviloquent: speaking briefly.
* Brevimeter: a device for measuring the length of a word or phrase.
* Breviform: having a short form.
* Brevimetric: relating to the measurement of length.
It's important to note that while the root "brev" signifies shortness, it doesn't always mean "short" in all contexts. Some words may have a different meaning depending on the prefix or suffix used.