The story
- Classical Persian · derived fromتَاجِیکِسْتَان
- English todayTajikistan
From Classical Persian تَاجِیکِسْتَان (tājīkistān) (from which Tajik Тоҷикистон (Tojikiston)). By surface analysis, Tajik + -istan.
Etymology from Wiktionary, CC BY-SA 4.0.