From Greek ρωμαίικος (romaíikos), from ρωμαϊκός (romaïkós), from Ancient Greek Ῥωμαϊκός (Rhōmaïkós). Cf. Koine Ῥωμαῖος (Rhōmaîos), meaning "Roman".
Practice speaking and memorizing "Romaic" and many other words and sentences in English.