Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Iranian
*widaHna-
→
Baluchi
گدان
(inherited)
→
Persian
گیان
(inherited)
→
Old Armenian
վրան
(derived)