Antique, demode, old-fashioned, old-hat, outmoded, passe, passee, unfashionable similar term, unstylish similar term noun, ex-husband, man generic term, adult male generic term noun, exwife, woman generic term, adult female generic term noun, letter x, letter generic term, letter of the alphabet generic term, alphabetic character generic term
Vogais: e
Consoantes: x
ex-, exo, esox, exec, essex, ec, eq, es, excess, excise.