Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Albanian
plog
←
Old English
folc
(cognate)
←
Old Church Slavonic
plŭkŭ
(cognate)
←
Welsh
ôl
(cognate)
←
Proto-Indo-European
*pl̥h₁-go
(derived)
←
Lithuanian
pulkas
(cognate)