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

Ancient Greek πούς (mention)
Ancient Greek πέδον (cognate)
Ancient Greek δάπεδον (cognate)
Ancient Greek ποδήρης (mention)
Hittite 𒁉𒂊𒁕𒀭 (cognate)
Armenian հետք (mention)
Armenian հետ (derived)
Sanskrit पद (cognate)
Old Armenian հետաքրքիր (affix)
Old Armenian արահետ (compound)
Old Armenian ետ (mention)
Old Armenian որովհետեւ (affix)
Old Armenian յետ (prefix)
Old Armenian զհետ (prefix)
Old Armenian այսուհետեւ (compound)
Old Armenian այնուհետեւ (compound)
Old Armenian հետէ (mention)
Old Armenian հետահան (affix)