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 *terh₁-

→ English abstersive (root)
→ English trite (root)
→ English throw (root)
→ English throw (derived)
→ English trout (root)
→ English trout (derived)
→ English turn (root)
→ English turn (derived)
→ English thread (root)
→ English thread (mention)
→ English trema (root)
→ English terse (root)
→ English terse (derived)
→ English return (root)
→ English thresh (root)
→ English diatribe (root)
→ English threshold (derived)
→ English tragedy (root)
→ English thrash (root)
→ English tragic (root)
→ English overturn (root)
→ English contrite (root)
→ English upturn (root)
→ English attrition (root)
→ English triticale (root)
→ English tribulation (root)
→ English tragus (root)
→ English truant (root)
→ English truant (derived)
→ English dreidel (root)
→ English dreidel (derived)
→ English derma (derived)
→ English deterge (root)
→ English detritivore (derived)
→ English -treme (root)
→ English triticum (root)
→ English tragelaphus (root)
→ English threschald (derived(en/enm))
→ Old English þræd (mention)
→ Breton tor (inherited)
→ Cebuano trangka (derived)
→ Welsh taro (derived)
→ Danish tråd (mention)
→ German Draht (mention)
→ Lower Sorbian trěś (derived)
→ Middle Dutch drayen (derived)
→ Middle English turnen (derived)
→ Spanish destornillador (derived)
→ Spanish tornillo (derived)
→ Spanish tranca (root)
→ Spanish tranca (derived)
→ Spanish desatornillar (derived)
→ Faroese tráður (mention)
→ Irish tairne (root)
→ Irish tairne (derived)
→ Irish tarr (inherited)
→ Galician trade (derived)
→ Galician tornar (derived)
→ Galician tranca (root)
→ Galician tranca (derived)
→ Galician trangallo (derived)
→ Ancient Greek τρώγω (root)
→ Ancient Greek τρώγω (derived)
→ Ancient Greek τρίβω (root)
→ Ancient Greek τρίβω (derived)
→ Ancient Greek διατριβή (root)
→ Ancient Greek τιτρώσκω (derived)
→ Ancient Greek διατρίβω (root)
→ Ancient Greek τρῆμα (root)
→ Ancient Greek τόρμος (root)
→ Ancient Greek τόρμος (derived)
→ Ancient Greek τόρνος (root)
→ Ancient Greek τόρνος (derived)
→ Ancient Greek τράγαινα (root)
→ Ancient Greek τράγινος (root)
→ Ancient Greek τέρετρον (root)
→ Ancient Greek τραγοπώγων (root)
→ Ancient Greek τράγιον (root)