Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
-ð
←
English
-th
(cognate)
←
Proto-Germanic
*-iþō
(inherited)
←
Proto-Indo-European
*-teh₂
(inherited)
→
Faroese
-d
(mention)
→
Westrobothnian
midd
(mention)
→
Old Norse
dýrð
(mention)
→
Old Norse
feigð
(suffix)
→
Old Norse
lægð
(suffix)
→
Old Norse
hrygð
(suffix)
→
Old Norse
deyfð
(suffix)
→
Old Norse
þrøngð
(suffix)