Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Prussian
panno
←
Proto-Indo-European
*péh₂wr̥
(inherited)
→
Hittite
𒉺𒄴𒄯
(cognate)
→
Latvian
uguns
(cognate)