Witaj
welcome - witam
The Polish word for uncle is "wujek".
It means: "You're welcome." - prosze bardzo lol
καλώς όρισες
the translation of gronow (gonov) in polish means spike or green spike
witnam is probably not a word in Polish, but if you meant wietnam it means Vietnam
"Welcome" in Polish is written as "Witaj" or "Witajcie" for plural.
The Hawaiian word for welcome is "aloha." It is commonly used as a greeting or to express love and kindness.
"Thank you" in Polish is "Dziękuję".
Well, there definitely are words in every language that will translate exactly into English. Some Polish, maybe? Yes, so, that's it. Hope you enjoy studying languages and definitely have a go at Polish, it's really fun!
You can say "Witaj" or "Witajcie" to say "Welcome" in Polish.
One of the best online translators is Google Translate.