verb/inkaɾdiˈnaɾ/
to include; to incorporate; to join; to join up
“Estas técnicas siguieron su propia evolución, empleadas principalmente para memorizar largos poemas, hasta que se incardinaron en la vida pública de la sociedad ateniense” — These techniques continued to evolve, mostly used to memorize long poems, until they were incorporated into public life in the Athenian society.