This is the 10356th most frequent Portuguese word.
etnográficos
Related to the study or description of cultures, peoples, and their customs.
Here, 'etnográficos' is used as an adjective to describe 'registros' (records), indicating that the records pertain to the study of ethnography.
Os registros etnográficos são fundamentais para compreender culturas variadas.
The ethnographic records are fundamental for understanding diverse cultures.
In this sentence, 'etnográficos' modifies 'projetos' (projects), showing that the projects are related to ethnographic studies aiming to understand social behaviors.
Projetos etnográficos podem revelar insights profundos sobre a interação humana.
Ethnographic projects can reveal profound insights about human interaction.
Here, 'etnográficas' functions as an adjective for 'observações' (observations), indicating that the observations were part of an ethnographic approach or study.