Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
beachten
←
German
be
(prefix)
←
German
achten
(prefix)
←
Middle High German
beahten
(inherited)
←
Old High German
biahtōn
(inherited)
→
German
beachtlich
(suffix)
→
Luxembourgish
beuechten
(cognate)
→
Swedish
beakta
(derived)