Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English conflate
Proto-Indo-European *bʰleh₁- (root)
Latin cōnflātus (borrowed)
Latin cōnflō (mention)
Latin cōn (mention)
Latin flō (mention)

English meld (link)
English deconflate (prefix)