Where does “churrería” come from?

churrería (Spanish) comes from Spanish -ería, from Latin -āria, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

churrería (Spanish): churro shop, a place that sells churros

Definitions

churro shop, a place that sells churros

Ancestry of “churrería”, step by step

Step	Language	Word	Meaning
1	Spanish	-ería	Turns a noun into a store or restaurant that...
2	Latin	-āria	used to form feminine counterparts of masculine agent nouns in
3	Latin	-ārius	er
4	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

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