Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Frisian
lān
→
Old English
lean
(cognate)
→
Icelandic
laun
(cognate)
→
Saterland Frisian
Loon
(derived)