Ultimately from Ancient Greek ἀρχαϊκός (arkhaïkós, “old-fashioned”), from ἀρχαῖος (arkhaîos, “from the beginning, antiquated, ancient, old”), from ἀρχή (arkhḗ, “beginning, origin”), from ἄρχω (árkhō, “I am first”).
arxaik (comparative daha arxaik, superlative ən arxaik)