How to say abbreviating in different languages

You can say abbreviating as reducao in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say abbreviating as wodurch in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say abbreviating as snížení in the following countries: Czechia;

You can say abbreviating as сокращая in the following countries: Russia;

You can say abbreviating as düşürücü, düşürme, azaltıcı in the following countries: Turkey;