Esperanto Rule: -O Means Noun Always

Learn one of the most important rules in Esperanto! 🌟
➡️ Every word ending in -o is a noun.
Examples:
libro = book 📖
hundo = dog 🐶
amiko = friend 👥
This video explains how to spot nouns quickly and use them correctly in Esperanto sentences. Perfect for beginners! ✅