Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
prúðr
→
English
proud
(cognate)
→
Old English
prud
(cognate)
→
Danish
prud
(inherited)
→
Icelandic
prúður
(inherited)
→
Old Norse
prúðleikr
(suffix)