Diagonal Pattern Printing

Kethan is trying to develop a small piece of code which prints a pattern. The pattern usually prints all the letters of a word in a diagonal fashion. He cannot program so he wants an output from you. ###Input: - If the word has $N$ number of letters, then there must be $N1$ letter in the first row- first column, $N2$ letter in the second row- second column, and so on, with rest of the letter