This is the 1676th most frequent Catalan word.
redueix
"Redueix" means "reduces" in English.
As a verb, 'redueix' is used here to mean 'reduces' - indicating the action of decreasing the level of risk.
L'exercici regular redueix el risc de malalties.
Regular exercise reduces the risk of diseases.
Here, 'redueix' again means 'reduces', applied to represent the lowering or minimizing of the price.
Aquest descompte redueix el preu original de l'article.
This discount reduces the original price of the item.
In this instance, 'redueix' signifies 'reduces', describing the shortening or scaling down of the required time.