noun, masculine/kumpleaˈɲeɾo/plural: cumpleañeros
birthday boy or -girl (person whose birthday it is)
Synonyms: festejado
Etymology tree Spanish cumpleaños Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -ārius Spanish -ero Spanish cumpleañero From cumpleaños (“birthday”) + -ero.