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 *bʰergʰ-

→ English borrow (root)
→ English borrow (derived)
→ English bury (root)
→ English bury (derived)
→ English burrow (root)
→ English burrow (derived)
→ English bargain (root)
→ English bargain (derived)
→ English burian (derived)
→ Old English borgian (root)
→ Old English byrgan (root)
→ Old English beorgan (root)
→ Bulgarian брегалище (cognate)
→ Welsh bargeinio (root)
→ Welsh bargeinio (derived)
→ Danish borgen (root)
→ German bergen (root)
→ German Bürge (root)
→ German borgen (root)
→ Middle Dutch bergen (root)
→ Finnish pärjätä (root)
→ Faroese bjarga (root)
→ Faroese bjarga (derived)
→ French flamberge (root)
→ French abri (derived)
→ French abrier (derived)
→ Proto-Germanic flamberge (derived(gem-pro/fr))
→ Old High German burgeo (root)
→ Old High German burgeo (derived)
→ Old High German borgen (root)
→ Old High German bergan (root)
→ Gothic 𐌱𐌹𐌱𐌰𐌿𐍂𐌲𐌴𐌹𐌽𐍃 (root)
→ Gothic 𐌱𐌰𐌹𐍂𐌲𐌰𐌽 (root)
→ Gothic 𐌲𐌰𐌱𐌰𐌹𐍂𐌲𐌰𐌽 (root)
→ Icelandic bjarga (root)
→ Icelandic bjarga (derived)
→ Low German bargen (root)
→ Dutch bergen (root)
→ Dutch borgen (root)
→ Dutch opbergen (root)
→ Old Norse bjarga (root)
→ Old Norse bjarga (derived)
→ Old Norse byrgja (root)
→ Old Norse byrging (root)
→ Old Norse byrgismaðr (root)
→ Old Norse byrgiskona (root)
→ Old Norse byrgisskapr (root)
→ Old Norse bjargaurar (root)
→ Norman bardgîngni (derived)