Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English chare
Old English ċierr (inherited)
Old English ċerr (mention)
English char (link)
Middle English chare (inherited)
Middle English charen (mention)
Middle English char (mention)
Middle English cher (mention)
Proto-Germanic *karzijaną (inherited)
Proto-Indo-European *gers- (derived)

English char (link)
English gainchare (prefix)
Icelandic keyra (mention)