This is the 11160th most frequent French word.
prononcera
"Prononcera" means "will pronounce" in English.
Here, 'prononcera' is used to indicate that he will articulate his speech in a formal setting.
Il prononcera son discours demain matin.
He will deliver his speech tomorrow morning.
In this case, 'prononcera' refers to her act of articulating the word with expected phonetics.
Elle prononcera correctement le mot difficile après quelques essais.
She will pronounce the difficult word correctly after a few attempts.
Here, 'prononcera' is used metaphorically to imply the act of officially stating the verdict.