Appearance
Khajiit are feline humanoid beings with various fur patterns, colors, and facial features. Their appearance can vary greatly, as the phases of the moons of Nirn, Messer and Secunda, dictate the physicality of Khajiit born under them, ranging from the small housecats known as Alfiq, to the humanoid Ohmes, Cathay and Dagi, to gigantic, horse-sized quadripeds like the Senche. The Mane, a rare breed of which there cannot be more than one alive at any given time, is born with the appearance of Nirn's third and scarcely-known moon, the Den of Lorkhaj, rumored to be the corpse of the trickster-god Lorkhan himself.
Homeland
Before the first Men or Mer set foot on the continent, the Khajiit were already native to Tamriel. Khajiit are now constrained to Elsweyr, a region divided into two major climates: savannahs, badlands and dry plains in the north, and fertile lands of jungle and rainforests in the south, with deep-rooted diaspora in all corners of Tamriel.
Culture
The Khajiit are divided by two disparate ways of life: the civilized jungles and river basins of southern Elsweyr, which have ancient mercantile traditions, a stable agrarian aristocracy based on the exportation of saltrice and Moon Sugar, and a thriving artistic culture, which contrasts greatly with the nomadic tribe or pride-centric Khajiit of the dry northern wastes and grasslands, where aggressive and territorial raiders occasionally unite under a single chieftain. It is widely held that the greatest force among the Khajiit are the Clan Mothers. It is they, ultimately, who control both the harvest and refining of Moon Sugar, and thus they who are seen as the most influential. Over the years, Khajiit frequently have had to deal with the worry of being kidnapped and sold into slavery, especially from Morrowind.
Known for their love of sweets, the Khajiit enjoy a wide array of specialty dishes and desserts. Many of the meals eaten by nomadic clans are cooked over a campfire. They use moon sugar as a spice in many of their meals, and, as a result, much of their cuisine is very sweet.
Although many natives of Elsweyr can speak Tamrielic, it is not uncommon for Khajiit to interject Ta'agra words or phrases into their sentences. Khajiit notably tend to have a speech pattern that consists of talking in the third person when speaking in Tamrielic.
Religion
The Khajiiti pantheon encompasses myriad Aedric and Daedric gods, which are recognized as spirits. Various gods rose and fell out of prominence over the eras due to events and cultural changes. Indeed, after the unification of Anequina and Pellitine into the province of Elsweyr, and the event known as the Riddle'Thar Epiphany, the Riddle'Thar cult would rise and scrub many of these spirits from the Khajiit pantheon, and those that refused to follow the new edicts of the Ephiphany faced persecution.
Featured prominently in a Khajiit's spiritual journey is "the Path", a road they take during their journey through life, while avoiding temptations that would lead them astray so they could ultimately reach a sort of enlightment. To modern Khajiit, this would be the Riddle'Thar theology, and how each Khajiit reaches their fate or place in the universe varies per Khajiit. It can mean finally achieving the right to rule for those of royal blood, or simply perishing.
Modern Khajiit hold the virtues given to them by the Riddle'Thar as sacred, which tells how modern khajiit must live. As prophesied by the First Mane of the Epiphany, They must be curious (to avoid Lorkhan's deceptions), clever (to navigate the hardships of life), kind (to "blaze a trail for the downtrodden to follow"), pious (to avoid Namiira's temptations), and wary (of the other races, as well as the dangers of Oblivion).