Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Indo-European *dʰer-

→ English dare (mention)
→ English throne (root)
→ English affirmative (root)
→ English drive (derived)
→ English drove (derived)
→ English dry (mention)
→ English dark (derived)
→ English dharma (root)
→ English drone (derived)
→ English affirmation (root)
→ English confirm (root)
→ English confirmation (root)
→ English firm (root)
→ English firm (root)
→ English darn (root)
→ English dor (derived)
→ English fermata (root)
→ English terra firma (root)
→ English firmament (root)
→ English firmament (derived)
→ English affirm (root)
→ English enthrone (root)
→ English Darius (root)
→ English infirm (root)
→ English frenulum (root)
→ English dazed (derived)
→ English dethrone (root)
→ English infirmary (root)
→ English Yggdrasil (mention)
→ English confirmative (root)
→ English dern (root)
→ English dern (root)
→ English dern (root)
→ English derne (root)
→ English pasdaran (mention)
→ Old English dryge (mention)
→ Old English dora (derived)
→ Bengali ধার্মিক (root)
→ Catalan fre (derived)
→ Cebuano drayb (mention)
→ Cebuano preno (derived)
→ Old Church Slavonic дръжати (derived)
→ German trocken (mention)
→ Lower Sorbian źaržaś (derived)
→ Esperanto trono (root)
→ Esperanto firmo (root)
→ Spanish freno (derived)
→ Spanish firme (mention)
→ Persian داشتن (derived)
→ Persian هوشیار (mention)
→ French ferme (mention)
→ Middle French ferme (derived)
→ Ancient Greek θρόνος (derived)
→ Ancient Greek θρᾶνος (mention)
→ Gujarati ધર્મ (derived)
→ Hebrew דריווש (derived)
→ Hindi अधर्म (root)
→ Hindi धर्म (root)
→ Hindi धर्म (derived)
→ Hindi धार्मिक (root)
→ Hindi गर्भधारण (root)
→ Hindi धैर्य (root)
→ Hindi धर्मग्रंथ (root)
→ Hindi विधर्म (root)
→ Hindi दुरुस्त (root)
→ Hindi धरना (root)
→ Hindi धरना (inherited)
→ Hindi धरोहर (root)
→ Hindi धारित (root)
→ Hindi गर्भधारित (root)
→ Indonesian firma (mention)
→ Indonesian derma (mention)
→ Indonesian darma (mention)
→ Ashokan Prakrit 𑀥𑀁𑀫 (inherited)
→ Old Gujarati धर्म (root)