Kuuluvusega
Kuuluvusega is a closing phrase used in Estonian formal correspondence. It functions as a polite sign-off, similar in purpose to English closings such as “yours sincerely” or “with kind regards.”
The expression appears most often in formal letters and emails addressed to authorities, employers, or professional
Etymology and meaning: kuuluvus means belonging, affiliation, or relevance, and the comitative suffix -ga forms kuuluvusega,
Usage conventions: as with other Estonian closings, kuuluvusega is typically placed after the body of the letter,
Variants and register: kuuluvusega represents a high level of formality. Other common formal closings include lugupidamisega
See also: Estonian letter writing, formal and informal registers, Estonian courtesy phrases.