Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Äidwurm
←
Saterland Frisian
Äide
(affix)
←
Saterland Frisian
Wurm
(affix)
→
English
earthworm
(cognate)