Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
onanism
←
English
Onan
(suffix)
←
English
ism
(suffix)
→
German
Onanie
(cognate)
→
Norwegian Nynorsk
onani
(cognate)