This is the 13636th most frequent Spanish word.
retinta
"Retinta" refers to a breed of reddish-brown cattle in Spain.
In this sentence, 'retinta' is used as the name of a specific breed of cow.
La vaca retinta pasta en el prado.
The Retinta cow grazes in the meadow.
Here, 'retinta' is a verb meaning 'to re-ink or darken again', showing its action usage.
El pintor retinta el dibujo con mucho detalle.
The painter re-inks the drawing with great detail.
In this context, 'retinta' is used as an adjective meaning 'darkened'. It describes a state or result.