Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
bledan
←
Proto-Germanic
*blōþijaną
(inherited)
←
Old High German
bluotan
(cognate)
←
Old Norse
blœða
(cognate)
←
Old Frisian
blēda
(cognate)