Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Iranian
*haptá
→
Avestan
𐬵𐬀𐬞𐬙𐬀
(inherited)
→
Baluchi
ہپت
(inherited)
→
Baluchi
ہفت
(inherited)
→
Central Kurdish
حەوت
(inherited)
→
Persian
هفت
(inherited)
→
Judeo-Tat
хьэфд
(inherited)
→
Northern Kurdish
heft
(inherited)
→
Ossetian
авд
(inherited)