Translation of "roi" into English

Nenorocitii care roiesc la ordinele secrete ale Regelui si vor cadea secerati ca frunzele de toamna.

Those wretches will swarm in at the king's secret orders and will fall dead like the autumn leaves.

Teoria mecanicii cuantice spune că particulele nu interacţionează ca obiecte solide, bine definite, ci ca nişte roiuri amorfe.

The theory of Quantum Mechanics says that particles don't interact as if they are solid, defined objects, but as amorphous clouds.