Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
soapy
←
German
seifig
(cognate)
←
English
soap
(suffix)
←
English
y
(suffix)
←
German Low German
sepig
(cognate)
←
Swedish
såpig
(cognate)
→
English
soapiness
(suffix)
→
English
soapily
(suffix)
→
English
nonsoapy
(prefix)
→
English
unsoapy
(prefix)
→
Pennsylvania German
seefich
(cognate)