This is the 14254th most frequent Spanish word.
unidas
"Unidas" means "united" in English.
In this sentence, 'unidas' is used as a past participle to describe the state of the puzzle pieces, which are physically connected together.
Las piezas del rompecabezas quedaron unidas después de mucho esfuerzo.
The pieces of the puzzle remained united after much effort.
Here, 'unidas' is used to describe the close emotional bond or support shared between the sisters during challenging times.
Las hermanas siempre están unidas en los momentos difíciles.
The sisters are always united in difficult times.
In this context, 'unidas' characterizes a group of communities working together with solidarity to achieve a common goal.