A language stays alive when it is used — in homes, in songs, in jokes, in the small talk of daily life. Preservation is not about freezing it behind glass; it is about giving it new rooms to live in.
For some learners that means speaking with a grandparent again. For others it is teaching their own children, or simply understanding a word that always felt like home.
Each person who learns becomes a link in the chain. That is how a language moves forward — one word, one voice, one generation at a time.