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

→ Basque euritsu (affix)
→ Basque eguzkitsu (affix)
→ Basque ekaiztsu (affix)
→ Basque argitsu (affix)
→ Basque ketsu (affix)
→ Basque behartsu (affix)
→ Basque pozoitsu (affix)