Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пах
←
Bulgarian
пах
(cognate)
←
Czech
pach
(cognate)
←
Polish
pacha
(cognate)
←
Sanskrit
पक्ष
(cognate)
←
Ukrainian
паха́
(cognate)
→
Old Armenian
հակ
(cognate)