MediaWiki/languages/messages/MessagesGrc.php

<?php
/** Ancient Greek (Ἀρχαία ἑλληνικὴ)
 *
 * To improve a translation please visit https://translatewiki.net
 *
 * @ingroup Language
 * @file
 *
 */

$dateFormats = [
	'mdy time' => 'H:i',
	'mdy date' => 'xg j, Y',
	'mdy both' => 'H:i, xg j, Y',

	'dmy time' => 'H:i',
	'dmy date' => 'j xg Y',
	'dmy both' => 'H:i, j xg Y',

	'ymd time' => 'H:i',
	'ymd date' => 'Y xg j',
	'ymd both' => 'H:i, Y xg j',
];