Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Romanian cumpăra
Spanish comprar (cognate)
Italian comprare (cognate)
Latin comparāre (inherited)
Latin comparō (mention)
Latin cum (mention)
Latin parō (mention)

Italian comprare (cognate)
Romanian cumpărător (suffix)
Romanian cumpărătură (suffix)
Romanian cumpărare (suffix)
Romanian răscumpăra (affix)
Aromanian acumpãr (cognate)