Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English trega
← Proto-Germanic *tregΓ΄ (inherited)
← Gothic π„π‚πŒΉπŒ²π‰ (cognate)
← Old Norse tregi (cognate)
← Old Saxon trego (cognate)

β†’ English tray (inherited)
β†’ Old English treg (link)
β†’ Scottish Gaelic dragh (cognate)