Aastapäevs
Aastapäevs is a term that may appear in Estonian-language texts as a reference to annual commemorative days or anniversaries. It is not a standard dictionary entry, and in formal usage the more common forms are aastapäev for a single anniversary or commemorative day and aastapäevad for multiple such days. The form aastapäevs is uncommon and can be the result of a typographical error, a neologism, or stylized branding in some contexts.
Etymology and meaning. The word combines the roots aasta (year) and päev (day), conveying the idea of
Usage and context. In most writing, references to anniversaries or yearly commemorations would use aastapäev or
See also. Aastapäev, aastapäevad, juubel, sünnipäev, mälestuspäev.