Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Germanic *ahtōutēhundą

→ English eighty (inherited)
→ Old English hundeahtatig (inherited)
→ Cimbrian askh (inherited)
→ Cimbrian achtzekh (inherited)
→ Gothic 𐌰𐌷𐍄𐌰𐌿𐍄𐌴𐌷𐌿𐌽𐌳 (inherited)
→ Dutch tachtig (inherited)
→ Yiddish אַכציק (derived)