How to say eight-year in different languages

You can say eight-year as de ocho años in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say eight-year as de oito anos in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say eight-year as achtjährigen in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say eight-year as kahdeksanvuotias in the following countries: Finland; Northern Mariana Islands;

You can say eight-year as di otto anni in the following countries: Italy; San Marino;

You can say eight-year as васьмігадовы in the following countries: Belarus;

You can say eight-year as osmiletý in the following countries: Czechia;

You can say eight-year as otteårig in the following countries: Denmark;

You can say eight-year as nyolcéves in the following countries: Hungary;

You can say eight-year as ośmioletni in the following countries: Poland;

You can say eight-year as восьмилетний in the following countries: Russia;

You can say eight-year as восьмирічний in the following countries: Ukraine;