This is the 472nd most frequent Spanish word.
niveles
"Levels."
In this context, 'niveles' refers to measurements or degrees of quantity or height.
Los niveles de agua en el lago han subido tras las lluvias.
The water levels in the lake have risen after the rains.
Here, 'niveles' refers to the stages or gradations of an educational program.
En la academia hay diferentes niveles de enseñanza para los estudiantes.
At the academy, there are different levels of instruction for the students.
In this sentence, 'niveles' represents degrees or extents of skill or ability.