Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin occido
Latin ob- (affix)
Latin cadō (affix)
Latin ob- (affix)
Latin caedō (affix)
Occitan aucir (link)
Old Occitan aucire (link)
Romanian ucidere (link)
Aromanian utsidiri (link)
Sardinian bocchidere (link)
Sardinian occhidere (link)
Sardinian occhiere (link)

English occasion (mention)
English occident (mention)
English occiduous (mention)
Norman occi (inherited)