POVs And Erulani

The Peregrine has no single central character. Trevelyan Micah is the Coordination Service field agent but he remains in the orbiting Peregrine during the action on the surface of Erulan where the groundside detective work is done by Peregrine Joachim Henry in the castle and by Peregrine Thorkild Sean in the city. Thus, povs change with chapters.

"Erulani" is both the collective and the singular noun for Erulanian natives:

"The Erulani were quite manlike..." (CHAPTER IX, p. 76)

"...an Erulani brought a scribbled note..." (CHAPTER X, p. 85)

"-i" is a plural ending in Latin which is maybe why it becomes a word ending in other contexts?

In Larry Niven's Known Space future history:

"Kzin" is a planet;

a "kzin" is an inhabitant of Kzin;

"kzinti" is both the plural of "kzin" and the adjective derived from "kzin."

Unexpectedly, "djinni" is not the plural of "djinn" but a synonym. The plural is djinns.