Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English aught
Old English āht (inherited)
Old English ā (mention)
Old English wiht (mention)
Old English æht (inherited)
Old English ǣht (inherited)
Old English eahta (inherited)
German Acht (cognate)
English owt (link)
English naught (mention)
English ought (mention)
English naught (link)
English owt (link)
English ought (link)
English eight (link)
Middle English aught (inherited)
Middle English ought (mention)
Middle English aught (inherited)
Middle English aught (inherited)
Middle English ought (mention)
Middle English ahte (inherited)
Proto-Germanic *aihtiz (inherited)
Proto-West Germanic *ahtu (inherited)
Proto-Indo-European *h₂eyḱ- (root)
Dutch acht (cognate)

English eight (link)
English not (link)
English freight (prefix)
English owt (mention)
German icht (cognate)
Central Franconian jet (cognate)
Limburgish get (cognate)
Dutch iets (cognate)
Scots owt (mention)