only one - 'xis' which is the 14th letter of the Greek alphabet
One word that has the "z" sound but starts with an "x" is "xylophone." The letter "x" is pronounced as a "z" sound in this word due to its Greek origin. The "xy" combination is commonly used in words borrowed from Greek, where "x" is pronounced as a "z" or "ks" sound.
No, there is no word in the English language that starts and ends with the letter "x."
XI - a Greek Letter XU - a monetary unit in Vietnam Xebec- Mediterranean sailing vessel
xylophone
xis
No word starting with the letter y contains the letter x.
xeric
xmas
xed
a three leter word that starts with x is xar xgu xht xhf xhg
Its ''Chi'', for the letter x.