This is the 8791st most frequent Spanish word.
sunyer
The word "sunyer" does not appear to be a standard Spanish word. It may be a proper noun, surname, or misspelling.
Here, 'sunyer' is used metaphorically to imply shining intensely, conceptualized in this fictional example for educational purposes.
Al amanecer, el sol solía sunyer intensamente.
At dawn, the sun used to shine intensely.
In this sentence, 'sunye' is invented to represent maintaining clearness in the sky, created to discuss usage imaginatively.
Hace calor hoy, es probable que el cielo sunye todo el día.
It's hot today, the sky is likely to stay clear all day.
'Sunyer' is interpreted as glowing vividly in this creative context, again for educational demonstration.