In Irish it's "comhghairdeas"
The English to Gaelic translation would be: Congratulations - Comhghairdeas
Comhgairdeachas
There's actually no such language as "Celtic". Celtic refers to a group of dozens of languages, six of which are spoken today:BretonCornishIrish GaelicManxScottish GaelicWelsh
Congratulations!
The Bengali word for congratulations is "অভিনন্দন" (abhinandan).
The word congratulation is rarely used in the singular, but as "congratulations".(e.g. I sent my congratulations. or simply Congratulations!)
Scottish Gaelic is a 'coimhead.Irish Gaelic is cuma.
The Hawaiian word for congratulations is "hoʻomaikaʻi."
The Tagalog word for congratulations is "bati."
Congratulations has five syllables.
No Gaelic word for Chalmers.
It is not a Gaelic word.