Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish -o
← Proto-Finnic *-o (inherited)
← Proto-Finnic *-oi (inherited)
← Proto-Uralic *-w (derived)
← Proto-Uralic *-j (derived)

→ Finnish verto (affix)
→ Finnish veto (affix)
→ Finnish lento (affix)
→ Finnish -io (mention)
→ Finnish -i (mention)
→ Finnish -os (suffix)
→ Finnish tieto (affix)
→ Finnish pako (affix)
→ Finnish lohko (affix)
→ Finnish taso (suffix)
→ Finnish kokko (mention)
→ Finnish kalmo (affix)
→ Finnish jousto (affix)
→ Finnish -kko (suffix)
→ Finnish asemo (affix)
→ Finnish huokonen (affix)
→ Finnish riisto (affix)
→ Finnish kiitollinen (mention)
→ Finnish poisto (affix)
→ Finnish pisto (suffix)
→ Finnish hyötö (affix)
→ Finnish sako (affix)
→ Finnish leppoisa (affix)
→ Finnish seppo (affix)
→ Finnish kuolo (affix)
→ Finnish kiilto (affix)
→ Finnish kovo (affix)
→ Finnish tyhjö (affix)
→ Finnish petollinen (affix)
→ Finnish liirto (affix)
→ Finnish laitto (affix)
→ Finnish liehakko (affix)
→ Finnish kätkö (suffix)
→ Finnish kylvö (affix)
→ Finnish kyntö (affix)
→ Finnish vierto (affix)
→ Finnish huolto (suffix)
→ Finnish vähäpätöinen (affix)
→ Finnish niitto (affix)
→ Finnish hierto (affix)