Breakdown of На примерке портной предложил укоротить пальто.
Questions & Answers about На примерке портной предложил укоротить пальто.
Russian often uses на with events and scheduled activities:
- на уроке = at/in class
- на встрече = at a meeting
- на концерте = at a concert
A fitting is treated the same way, so на примерке is natural. If you want to talk about the fitting room, that would be в примерочной.
It is the prepositional singular form of примерка.
The pattern is:
- примерка → dictionary form
- на примерке → after на in this kind of at/during an event meaning