Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-Iranian
*mā́Has
→
Avestan
𐬨𐬃𐬢𐬵
(inherited)
→
Bengali
মাস
(mention)
→
Persian
ماه
(inherited)
→
Middle Persian
𐭡𐭩𐭥𐭧
(inherited)
→
Sanskrit
मास
(inherited)
→
Sanskrit
मास्
(inherited)