Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lithuanian
aguona
←
German
Mohn
(cognate)
←
Estonian
magun
(cognate)
←
Old High German
māho
(cognate)
←
Ancient Greek
μήκων
(cognate)
←
Latvian
magone
(cognate)
←
Old Prussian
moke
(cognate)
←
Russian
мак
(cognate)
←
Proto-Slavic
*makъ
(cognate)