Busharo
congratulations on.
No, you cannot say, they send their congratulations. You have to say they sent their congratulations.
kaa'lai
"Su'aalo Soomaali ah"{somali questions]
congratulations
"Proficiat" is how you say congratulations in Flemish.
In somali you say mukulal for cat. Or Shopto
no flowers say congratulations
In Filipino, you would say "Congratulations" as "Congratulations" or "Pakaka-bait."
You can say "čestitke" in Bosnian to say congratulations.
In Hindi, you can say congratulations by saying "बधाई हो" (Badhai ho).
Doro or digaag depending on the Somali dialects