<human>: Question: Why is it hard to find the origin of the word Tajik?

Is The suffix "-stan" (Persian: ـستان‎‎ -stān) is Persian for "place of" or "country" and Tajik is, most likely, the name of a pre-Islamic (before the seventh century A.D.) tribe. a good answer to this question?

OPTIONS:
- yes
- no
<bot>: no