The plural form of rota is rotas.

What's the definition of rotas?

a : a fixed order of rotation (as of persons or duties) b : a roll or list of persons : roster. Rota. biographical name. Ro·​ta | \ ˈrō-(ˌ)tä \

Is Rotad a word?

Again, rota'd seems a better choice because it still looks like the original word rota. Although purists will question the grammatical correctness of using an apostrophe here. ... Of course we could avoid the issue altogether by using a different word entirely, perhaps rostered or even scheduled.