Xavier
As of 2014, no nation's name starts with X.
Two verbs that begin with X are to x-ray and to xerox.Note that "xerox" is a verb created from the name of the company that developed the office photocopier.
Xavier Roberts
no farm equipment or animal has an X in its name/speices name
No country begins with the letter X.
Xeranthemum and Xylobium are flowers. They begin with the letter x.
"Xenopus laevis" is the scientific name for the African clawed frog
X-Great was the name of bomber navigation equipment used by Germany.
X-Great was the name of German bomber radio navigation equipment.
There are no countries in the world that begin with the letter X. There are two that have an X in their names however. They are Luxembourg and Mexico.
There are no complimenting words that begin with X.
There are no cities or towns in Montana that begin with X. If you need X for Montana, Xit Road is the name of a street in Terry, Montana. Xeno Road is the name of a street in Chinook, Montana.