Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Irish ur
← Welsh or (cognate)
← Old Irish or (inherited)

→ Irish urlabhra (prefix)
→ Irish urthrá (prefix)
→ Irish urthosach (prefix)
→ Irish urphost (prefix)
→ Irish uroighreach (prefix)
→ Irish urnóta (prefix)
→ Irish urnasctha (prefix)
→ Irish urlabhraí (confix)