Physical location? In North Eastern Europe most likely.
Origination of meaning? It is from the verb phrase (I) thank you. Thank comes from the ProtoGermanic *thankojan which is a derivation of the PIE *tong- "to think, feel."
Where does Thank you originate?
The phrase thank you is an interjection. It is an expression of gratitude.
There actually isn't a specific phrase for thank you, but domo morygotto is roughly translated to thank you.
The phrase thank you Jesus in Indonesian is terima kasih Yesus.
Merci is French - for thank you
phrase
latin
The Bible
from joey in friends
stop
'Thank you' is an English phrase and therefore has no meaning in Irish.
1820-30