8 letters · 14 points in Scrabble
adjective concerned with promoting unity among churches or religions
originFrom Latin oecūmenicus, from Ancient Greek οἰκουμενικός (oikoumenikós, “concerning ἡ οἰκουμένη (hē oikouménē, “the inhabited (earth)”)”, “the whole (known) world”). Cognate with French œcuménique. By surface analysis, ecumene + -ic.
Etymology from Wiktionary, CC BY-SA 3.0