Our eTwinning project invites students aged 10–15 to explore the cultural depth and vocabulary of their native language. By investigating etymology, idioms, proverbs, and regional oral traditions, participants connect historical roots with contemporary usage. Through collaborative activities and the use of digital tools such as Canva and Book Creator , students create original outputs, including an interactive “Gallery of Idioms” and a collaborative e-book. The project aims to foster language awareness, strengthen digital literacy, and cultivate a sense of cultural identity and belonging.