Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
tyggja
←
Proto-Germanic
*kewwaną
(inherited)
←
Proto-Indo-European
*ǵyewh₁-
(derived)
←
Old Norse
tyggva
(inherited)
←
Old Norse
tyggja
(mention)
→
Alemannic German
chüüwe
(cognate)
→
Icelandic
tyggigúmmí
(affix)