Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pennsylvania German
achde
←
German
acht
(cognate)
←
German
achte
(cognate)
←
English
eight
(cognate)
←
English
eighth
(cognate)
←
Dutch
acht
(cognate)
←
Dutch
achtste
(cognate)