Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English blāw

→ English blow (inherited)
→ Old English blæhæwen (compound)
→ Faroese bláur (mention)
→ French bleu (cognate)
→ Middle French bleu (cognate)
→ Old High German blao (cognate)
→ Old Norse blár (mention)
→ Old Saxon blao (cognate)