Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
helve
←
Proto-Finnic
*helbeh
(inherited)
←
Proto-Germanic
(derived)
←
Old High German
helwa
(cognate)
←
Old High German
helawa
(mention)
→
Finnish
helpi
(mention)
→
Finnish
heinänhelve
(affix)