Where does “Chaudière-Appalaches” come from?

Chaudière-Appalaches (French) comes from French chaudière, from Old French chaudiere, from Latin caldāria, from Latin caldārius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Ancestry of “Chaudière-Appalaches”, step by step

Step	Language	Word	Meaning
1	French	chaudière	boiler; cauldron; bucket
2	Old French	chaudiere	cooking-pot
3	Latin	caldāria	warm bath
4	Latin	caldārius	Of, pertaining to or suitable for warmth or bathing
5	Latin	-ārius	er
6	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

Words derived from “Chaudière-Appalaches”

Chaudière-Appalaches

Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Latin caldārius →