This is the 11584th most frequent Spanish word.
filiación
Affiliation or lineage, typically referring to familial or legal connection.
Here, 'filiación' is used to refer to one's connection or association with a certain entity, pertinent for administrative purposes.
Necesitamos confirmar su filiación para completar el registro.
We need to confirm your affiliation to complete the registration.
In this context, 'filiación' denotes the relationship information or connection as documented in an official certification substrate.
El certificado indica la filiación del individuo según los datos proporcionados.
The certificate indicates the affiliation of the individual according to the provided data.
In this sentence, 'filiación' refers to one's association or membership with a specific group, highlighting one's connection or involvement.