Depending on context, sincerely can be translated as:
aufrichtig
ergebenst
ernsthaft
von Herzen
When used at the end of a letter (yours sincerely):
Hochachtungsvoll
mit freundlichen Grüßen
mit besten Grüßen
In Dhivehi, "sincerely" is translated as "محفوظ".
"Sincerely" in Swahili is "kwa dhati."
Instead of "Sincerely,Morrowind3", We Say "Hoogachtend, Morrowind3"
"sincèrement"
`Oia`i`o = sincere, Me ka `Oia`i`o = yours sincerely
Sincèrement
If you say "I am sincerely sorry" or "Sincerely yours" yo are talking about yourself. If you say "Are you being sincere" you are talking about the other person.
Smile sincerely and that is all it takes.
"Sinceramente", ..... or .... "Com sinceridade"
1.)Sant 2.) uppriktigt
to conver into Islam you say the shahada sincerely
puhtast südamest, siiralt, avameelselt, puhtsüdamlikult