Basic words:
* Hola - Hello
* Adiós - Goodbye
* Sí - Yes
* No - No
* Por favor - Please
* Gracias - Thank you
* De nada - You're welcome
* ¿Cómo está? - How are you? (formal)
* ¿Cómo estás? - How are you? (informal)
* Bien, gracias - I'm fine, thank you.
* Mucho gusto - Nice to meet you
* Igualmente - Nice to meet you too
Numbers:
* Uno - One
* Dos - Two
* Tres - Three
* Cuatro - Four
* Cinco - Five
* Seis - Six
* Siete - Seven
* Ocho - Eight
* Nueve - Nine
* Diez - Ten
Days of the week:
* Lunes - Monday
* Martes - Tuesday
* Miércoles - Wednesday
* Jueves - Thursday
* Viernes - Friday
* Sábado - Saturday
* Domingo - Sunday
Months of the year:
* Enero - January
* Febrero - February
* Marzo - March
* Abril - April
* Mayo - May
* Junio - June
* Julio - July
* Agosto - August
* Septiembre - September
* Octubre - October
* Noviembre - November
* Diciembre - December
Food and drink:
* Agua - Water
* Café - Coffee
* Té - Tea
* Pan - Bread
* Queso - Cheese
* Carne - Meat
* Fruta - Fruit
* Verdura - Vegetable
* Arroz - Rice
* Frijoles - Beans
Family:
* Madre - Mother
* Padre - Father
* Hermano - Brother
* Hermana - Sister
* Hijo - Son
* Hija - Daughter
* Abuelo - Grandfather
* Abuela - Grandmother
Other:
* El sol - The sun
* La luna - The moon
* El cielo - The sky
* El mar - The sea
* La casa - The house
* El libro - The book
* El perro - The dog
* El gato - The cat
This is just a small selection of common Spanish words. There are many more words to learn, depending on your interests and needs. There are lots of online resources available, such as dictionaries and websites, that can help you expand your Spanish vocabulary.