Where does “Πα-ντε-Καλαί” come from?

Πα-ντε-Καλαί (Greek) comes from French Pas-de-Calais, from French Pas de Calais, from French dé, from Middle French de, from Old French dé, from Latin dē, from Latin post, from Latin poste — afterwards, post; by, at.

Ancestry of “Πα-ντε-Καλαί”, step by step

StepLanguageWordMeaning
1FrenchPas-de-Calais
2FrenchPas de CalaisDover Strait
3Frenchdie; diced slice; thimble
4Middle Frenchdeof; from
5Old Frenchdie
6Latinof; concerning; about
7Latinpostbehind; after, since, besides, except; behind,...
8Latinposteablative singular of postis
9Proto-Italicpostibehind, after
10Proto-Indo-Europeanpóstiafter
11Proto-Indo-Europeanpósafterwards, post; by, at
Every word from Proto-Indo-European pósEvery word from Proto-Indo-European póstiEvery word from Proto-Italic posti