Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Germanic *garną

English yarn (inherited)
Old English gearn (inherited)
Cimbrian gaarn (inherited)
Cimbrian ghèrn (derived)
Danish garn (inherited)
Middle English yarne (inherited)
Middle English garne (inherited)
Old High German garn (inherited)
Icelandic garn (inherited)
Luxembourgish Gar (inherited)
Norwegian Bokmål garn (inherited)
Norwegian Nynorsk garn (inherited)
Old Frisian jern (inherited(ofs/fy))
Saterland Frisian Jäiden (derived)
Swedish garn (inherited)