This is the 11671st most frequent Spanish word.
fundar
To establish or to found.
The word 'fundar' is used here as a verb meaning 'to establish or set up something, such as an institution or organization'.
Ella decidió fundar una organización para ayudar a los necesitados.
She decided to establish an organization to help those in need.
In this sentence, 'fundar' indicates the action of founding or beginning to establish a community or settlement.
Los antiguos colonos trabajaron juntos para fundar una nueva comunidad.
The ancient settlers worked together to found a new community.
Here, 'fundar' conveys the sense of 'basing or grounding something (e.g., ideas or theories) on solid foundations'.