Tell me Spanish words that easy to remember

Here are some Spanish words that are easy to remember and commonly used:

1. Hola - Hello
2. Adiós - Goodbye
3. Gracias - Thank you
4. Por favor - Please
5. Amigo/amiga - Friend
6. Playa - Beach
7. Casa - House
8. Comida - Food
9. Feliz - Happy
10. Familia - Family
11. Tienda - Store
12. Escuela - School
13. Trabajo - Work
14. Caliente - Hot
15. Frío - Cold
16. Grande - Big
17. Pequeño - Small
18. Rápido - Fast
19. Lento - Slow
20. Dulce - Sweet

These words are easy to remember as they are commonly used and have simple meanings.