Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norn
fy
←
Proto-Germanic
*fadēr
(inherited)
←
Proto-Indo-European
*ph₂tḗr
(inherited)
←
Old Norse
faðir
(inherited)
←
Norn
fa
(mention)