Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
harmlos
←
German
Harm
(suffix)
←
German
los
(suffix)
→
English
harmless
(cognate)
→
German
Harmlosigkeit
(suffix)
→
German
verharmlosen
(affix)
→
Norwegian Bokmål
harmløs
(cognate)