· xebec
· xenia
· xenon
· xeric
· xylem
helix horux
No, there is no word in the English language that starts and ends with the letter "x."
xylophone
xis
No word starting with the letter y contains the letter x.
xmas
xed
xeric
a three leter word that starts with x is xar xgu xht xhf xhg
Extra is a five letter word for surplus. E X T R A.
Extra
· Xeranthemum