Where does “caldeyra” come from?

caldeyra (Old Portuguese) comes from Latin caldāria, from Latin caldārius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Ancestry of “caldeyra”, step by step

StepLanguageWordMeaning
1Latincaldāriawarm bath
2LatincaldāriusOf, pertaining to or suitable for warmth or bathing
3Latin-āriuser
4Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

Words derived from “caldeyra”

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