Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lithuanian
atolas
←
Latvian
atãls
(cognate)
←
Old Prussian
attolis
(cognate)
→
Latvian
atāls
(cognate)
→
Old Prussian
attolis
(cognate)
→
Albanian
tallë
(cognate)
→
Tocharian B
atiyo
(cognate)