Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Low German
spegel
→
Westrobothnian
spägjel
(derived)
→
Latvian
spieģelis
(borrowed)
→
Old Norse
spegill
(borrowed)