Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*þrūþiz
→
English
Gertrude
(mention)
→
Old English
þryþ
(inherited)
→
Icelandic
Þrúður
(inherited)