Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*þainaz
→
English
thone
(inherited)
→
Old English
þan
(inherited)
→
Ancient Greek
τῖλος
(cognate)
→
Old Norse
þiðinn
(cognate)