Try:

Xanthochroid: having light colored hair/skin

Xanthoderma: having yellow colored skin

Xanthodont: Having yellow teeth

Xanthomelanous: races of men with yellow, brown or olive complexion

Xenocratic: pertaining to the ideals of Xenocrates

Xenodochy: Hospitable

Xerophagy: Fasting or living on dry food

Xylophonist: a person who plays the Xylophone

Xylographer: One who engraves on wood

Xylologist: One who studies the structure of wood

Xhosa: The People of Cape Province, South Africa

It describes someone who fears and/or dislikes foreigners, foreign cultures, foreign customs, etc.

intelligent, irate, irritable, irritating, irritated, insane, ironic, isolated, insolent jolly, jubilous, jovial, jaundice, jaundiced(?) wonderful, white, withered, wooden, woody, warm, washed-out, wondrous, weathered, wiry, wry, wary XXX-rated. I don’t know haha. like “Sheila is an XXX-rated kind of girl”

xenophobic

xanthic