The story
From Ancient Greek, retaining the nominative-plural case ending -a (but in the alternative-spelling sense, misinterpreted as a singular case ending).
Etymology from Wiktionary, CC BY-SA 4.0.
From Ancient Greek, retaining the nominative-plural case ending -a (but in the alternative-spelling sense, misinterpreted as a singular case ending).
Etymology from Wiktionary, CC BY-SA 4.0.