Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
þýðr
←
Proto-Germanic
*þiudijaz
(inherited)
→
Westrobothnian
tyd
(inherited)
→
Icelandic
þýður
(inherited)
→
Old Norse
þýðleikr
(suffix)