Which word will come in the end if all of them are arranged alphabetically as in a dictionary?

Robber Rocket Random Restaurant

Rocket

The word that will come in the end if all of them are arranged alphabetically as in a dictionary is Rocket. The letters in alphabetical order are: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. The words in the question are: Robber Rocket Random Restaurant