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 *bʰelǵʰ-

→ English belly (root)
→ English belly (derived)
→ English fool (root)
→ English folly (root)
→ English billow (root)
→ English bolster (root)
→ English budget (derived)
→ English bung (mention)
→ English foolhardy (root)
→ English foolhardy (derived)
→ English bellows (root)
→ English Belgae (derived)
→ Old English abelgan (root)
→ Old English bælg (root)
→ Old English bælg (derived)
→ Old English belgan (root)
→ Assamese বালিছ (derived)
→ Bakhtiari بالشت (derived)
→ Cebuano badyet (derived)
→ Danish bælg (derived)
→ Danish bølge (root)
→ Danish bølge (derived)
→ German Polster (root)
→ German Balg (root)
→ Middle English folehardy (derived)
→ Spanish fuelle (mention)
→ Persian بالش (derived)
→ Faroese bylgja (root)
→ Faroese bylgja (derived)
→ Irish bolg (root)
→ Irish buiséad (root)
→ Irish buiséad (derived)
→ Scottish Gaelic balg (root)
→ Scottish Gaelic bolgan (root)
→ Manx bolg (root)
→ Icelandic bylgja (root)
→ Icelandic bylgja (derived)
→ Icelandic bólstur (root)
→ Latin follis (root)
→ Latin follis (mention)
→ Lithuanian balnas (derived)
→ Norwegian Bokmål bølge (root)
→ Norwegian Bokmål bølge (derived)
→ Dutch bolster (root)
→ Norwegian Nynorsk bølge (root)
→ Norwegian Nynorsk bølge (derived)
→ Norwegian Nynorsk bølgje (root)
→ Norwegian Nynorsk bølgje (derived)
→ Norwegian Nynorsk bylgje (root)
→ Norwegian Nynorsk bylgje (derived)
→ Old Norse bylgja (root)
→ Old Norse bylgja (derived)