ciao Interjection, ciao

1. Hello!
2. Goodbye!

Appox. usage (any sense): 380 per million words

salut Noun, n, salut

1. hello! greetings!

Appox. usage (any sense): 219 per million words

alo Noun, n, alo

1. hello (when answering the telephone)

Appox. usage (any sense): 188 per million words

servus Interjection, servus

1. hi, hello
2. see you (later)

Appox. usage (any sense): 14 per million words

bună ziua Interjection, bună ziua

1. hello!
2. good day!

Usage unknown