Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English æghwæþer
Old English ā (cognate)
Old English ġehwæþer (cognate)
Proto-West Germanic *aiwon (derived)
Proto-West Germanic *gahwaþera (mention)
Old High German eogihwedar (cognate)
Old Saxon eogihwethar (cognate)