Hellos
Hola | Hello | Neutral
Buenos días | Good morning | Slightly formal
Buenas tardes | Good afternoon | Slightly formal
Buenas noches | Good evening/night | Slightly formal
Goodbyes
Adiós | Goodbye | Neutral
Hasta mañana | See you tomorrow | Neutral
Chao | Bye | Very informal
Nos vemos | We’ll see each other | Neutral