"sabaai dee" in lao means "hello"
not exactly like thai language, i think

"sabaai dee mai krub/ka ?" is a question means "how r u?"
n if we answer "sabaai dee krub/ka"
it means "i'm fine" or smth like that :)

@: Green Desert: Sabaai Dee is Lao 

Greeting in thai for a guy: Sa wa dee kap (kap is masculine)
Greeting in thai for a guy: Sa wa dee ka  (ka is feminine)

just words not know phrases or conversational thai

I known a word "I love you", PHOM RAK KHUN jring jring na ja....