Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
-þér
←
Old English
þēow
(cognate)
←
Proto-Germanic
*þewaz
(inherited)
←
Proto-Norse
ᚦᛖᚹᚨᛉ
(inherited)
←
Old Norse
Eggþér
(link)
←
Old Norse
Hjalmþér
(link)
←
Old Norse
Hjálmþér
(link)