
Why "last" ten words? Is that supposed to mean something like "most recently added"? @Pfirsichbaeumchen, I know that "letzten" translates directly into "late". Is there some other meaning that is relevant here?

No, it means exactly what you assume: the latest/most recent ten Words of the Year. The German sentence needs repairing.
Etîket
Hemû etîketan bibîneSentence text
License: CC BY 2.0 FRTomargeh
This sentence was initially added as a translation of sentence #780644
BraveSentry tevlî kir, di 2011 adarê 6 de
BraveSentry girêda, di 2011 adarê 6 de
unlinked by Pfirsichbaeumchen, di 2018 sermawezê 8 de