Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Occitan des

English dais (cognate)
Occitan destapar (prefix)
Occitan desruscar (confix)
Occitan desbagatjar (confix)
Occitan desfar (prefix)
Occitan desfavorable (prefix)
Occitan desembroishir (prefix)
Occitan desmalholar (prefix)
Occitan desendemoniar (prefix)