Vortaro B1 vortaro fundamenta-ekzercaro-16 fundamenta-krestomatio ekzercaro ☆ Type Flashcard (def→EO) Flashcard (EO→def) What does this word mean? oportuna ↻ Flip No definition yet in English for this word. + Aldoni difinon ✗ Didn't know ⚠ Difficult ✓ Good ★ Easy