Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan cua
← Latin cauda (inherited)
← Occitan coa (cognate)

→ Catalan cuer (suffix)
→ Catalan cuejar (suffix)
→ Catalan cuada (affix)
→ Catalan cuablanc (compound)
→ Catalan cuanegre (compound)
→ Catalan cua-roig (compound)