Witaj
καλώς όρισες
The Hawaiian word for welcome is "aloha." It is commonly used as a greeting or to express love and kindness.
bienvenido/a (adjective) bienvenida (welcome!)
"Willkommen"
There's no such language as "Belgian". The three official languages of Belgium are French, Flemish/Dutch, and German.
Bienvenue
Bienvenidos --teamhoyt
ברוכים הבאים
The French word for "Belgian" is "belge".
welkom thuis
Welcome