This is the 1913th most frequent Spanish word.
parejas
"Parejas" means "pairs" or "couples" in English.
In this sentence, 'parejas' refers to romantic pairs participating in a dance or event.
Las parejas bailaron toda la noche en la fiesta.
The couples danced all night at the party.
Here, 'parejas' indicates groups of two people collaborating for an academic task.
Formamos parejas para realizar un proyecto en la escuela.
We formed pairs to complete a project at school.
In this context, 'parejas' means sets of two items which are associated but distinct in meaning.