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 *bʰleyǵ-

→ English blanc (root)
→ English bleach (root)
→ English bleach (root)
→ English blanch (derived)
→ English blank (root)
→ English blank (derived)
→ English blench (derived)
→ Afrikaans blank (root)
→ Afrikaans bliksem (derived)
→ Old English blanc (root)
→ Catalan blanc (root)
→ Old Church Slavonic блискъ (inherited)
→ German blank (root)
→ Dalmatian blanc (root)
→ Spanish blanco (derived)
→ French blanc (root)
→ French blanc (derived)
→ French blanchir (derived)
→ Middle French blanc (root)
→ Old French blanc (root)
→ Old French blanchir (derived)
→ Friulian blanc (root)
→ Scanian blánker (derived)
→ Indonesian blangko (derived)
→ Italian biacca (derived)
→ Latin fligo (derived)
→ Lithuanian blizgas (derived)
→ Marshallese būļan̄kōj (derived)
→ Norwegian Bokmål blank (root)
→ Dutch blank (root)
→ Dutch blijken (root)
→ Dutch bliksem (derived)
→ Dutch bleek (root)
→ Dutch bleek (root)
→ Occitan blanc (root)
→ Plautdietsch blank (root)
→ Old Occitan blanc (root)
→ Bourguignon blianc (derived)
→ Bourguignon blian (derived)
→ Swedish blank (root)
→ Walloon blanc (root)