Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Northern Sami idja
← Proto-Samic *ijë (inherited)

→ Estonian öö (cognate)
→ Finnish yö (cognate)
→ Northern Sami idjaklubba (compound)
→ Northern Sami ijašit (affix)
→ Northern Sami idjadit (affix)
→ Northern Sami gaskaidja (compound)
→ Northern Sami idjaloddi (compound)