Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Armenian ոտք
← Middle Armenian ոտք (inherited)
← Armenian ոտ (mention)
← Proto-Indo-European *ped- (root)
← Old Armenian ոտն (inherited)
← Old Armenian ոտն (mention)

→ Armenian ոտնակ (affix)
→ Armenian ոտնամուտ (affix)
→ Armenian ոտնառում (affix)