This is the 1501st most frequent Catalan word.
posteriorment
Subsequently.
In this sentence, 'posteriorment' is used to signal that the action of specializing in surgery occurred sequentially after studying medicine.
Vaig estudiar medicina, i posteriorment vaig decidir especialitzar-me en cirurgia.
I studied medicine, and subsequently decided to specialize in surgery.
Here, 'posteriorment' indicates that the implementation follows the initiation of the project.
El projecte es va començar l'any passat, i posteriorment es van implementar les primeres fases.
The project started last year, and afterward, the first phases were implemented.
In this instance, 'posteriorment' describes an action that takes place in order, after the prior event.