Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
kostōn
→
Old English
cost
(cognate)
→
Old English
costian
(cognate)
→
German
kosten
(inherited)
→
Hungarian
kóstol
(derived)
→
Mòcheno
kostn
(inherited)
→
Polish
kosztować
(derived)