Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English eighth
Old English eahtoþa (inherited)
Middle English eiȝtthe (inherited)
Proto-Germanic *ahtudô (inherited)

English eight (link)
English henry (link)
English Fe (mention)
English eighthly (suffix)
English eighthman (compound)
English eighth final (compound)
Cimbrian achtete (cognate)
Hawaiian walu (link)
Pennsylvania German acht (cognate)
Pennsylvania German achde (cognate)
Scots aicht (cognate)