Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *h₁rewg-

→ English bruit (root)
→ English bruit (derived)
→ Old English rocettan (root)
→ Old English rocettan (derived)
→ Persian آروغ (inherited)
→ French bruit (root)
→ Old French bruit (root)
→ Old French bruit (derived)
→ Westrobothnian röij (mention)
→ Ancient Greek ἐρεύγομαι (root)
→ Ancient Greek ἐρεύγομαι (derived)
→ Ancient Greek ὠρυγή (root)
→ Ancient Greek ὠρυγή (derived)
→ Ancient Greek ὀρυμαγδός (root)
→ Ancient Greek ὀρυμαγδός (derived)
→ Latin rumen (root)
→ Latin rumen (derived)
→ Latin ruga (mention)
→ Latin ructus (derived)
→ Latin rugio (derived)
→ Latin ructo (root)
→ Latin ructo (derived)
→ Latin erugo (root)
→ Latin erugo (inherited)
→ Polish rzygać (mention)
→ Russian рыгать (root)
→ Albanian regj (derived)
→ Old Armenian առիւծ (inherited)
→ Old Armenian ործամ (mention)