There are no words in the Inca empire that have X in it. The incas don't have X in their alphabet.
Some words that have an X in the middle are:ambidexterityantioxidantapproximateaxeboxerfaxesfixeshexesmaximmixesmoxienexusobnoxiousoverexposedparadoxicallypixiesixthTexastoxicvexeswaxes
Lynette (Karups PC) / Linet A (MET-Art) / Maya (X-Art)
Some words that have U and X in them are:anxiousauxiliarybauxitecrucifixcruxexudeexultextrudefauxfluxlurexluxuriousnoxiousquixoticrouxsexualSioux
Some words with X and J are jinx and juxtaposition.JAXYJEUXJINXJYNXJAXIEBANJAXBIJOUXJAWBOXJAXIESJINXEDJINXESJYNXESJAMBEUXJINXINGJUKEBOXOUTJINXBANJAXEDBANJAXESJAMBEAUXJANITRIXJAWBOXESBANJAXINGJUKEBOXESJUXTAPOSEOUTJINXEDOUTJINXESCOADJUTRIXJANITRIXESJUXTAPOSEDJUXTAPOSESOUTJINXINGJUXTAPOSINGCOADJUTRIXESJUXTAPOSITIONJUXTAPOSITIONSJUXTAPOSITIONAL
There are no complimenting words that begin with X.
Xel ha is a water park in Yucatan. The X is used in transliterating Mayan words, so I would think there would be others. Xel ha is pronounced "shell ha"
Some words that have the letters J and X in them:JambeauxJeuxJinxedjinxesJinxingJinxJukeboxesJukeboxJuxtaposedJuxtaposeJuxtaposesJuxtaposingJuxtapositionJuxtapositions
Some words that have the letter X in the middle are:asexualaxeboxerbuxomcoaxingcoexistDixieepoxiedfixedflexionhexedhoaxinglexismaximmixedmoxienexuspixelpixieproxiessexessixthsixtytaxedTexastoxictoxinvexedvixenwaxen
Words with X as the third letter:boxdexterityfaxfix, fixture, fixationfoxhexagonlaxloxluxurymaximummixnextnixpixiepoxysextaxtaxitexttoxictuxedowax
x-ray
X-Rays