Repertuaarsete
Repertuaarsete is a term that refers to something belonging to or characteristic of a repertory. A repertory, in a general sense, is a collection or stock of something, often of plays, musical pieces, or skills. Therefore, "repertuaarsete" items are those that are part of such a collection or are frequently performed or utilized from a known set.
In the performing arts, a repertory theater, for example, maintains a stock of plays that it performs
The concept can extend beyond the arts. A skilled artisan might have a "repertuaarsete" set of techniques