Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish -kko
← Estonian -k (cognate)
← Finnish -kka (suffix)
← Finnish -o (suffix)
← Finnish -kki (mention)
← Proto-Finnic *-kko (inherited)
← Proto-Finnic *-kkoi (mention)
← Proto-Finnic *-kka (mention)

→ Estonian -k (cognate)
→ Finnish vesikko (affix)
→ Finnish laatikko (mention)
→ Finnish erakko (suffix)
→ Finnish karjakko (affix)
→ Finnish taulukko (affix)
→ Finnish lapakko (affix)
→ Finnish ratsukko (affix)
→ Finnish esikko (affix)
→ Finnish luodikko (affix)
→ Finnish pajukko (affix)
→ Finnish risukko (affix)
→ Finnish suukko (affix)
→ Finnish sihteerikkö (affix)
→ Finnish hyllykkö (affix)
→ Finnish lävikkö (affix)
→ Finnish kivikko (affix)
→ Finnish karsikko (affix)
→ Finnish kermakko (affix)
→ Finnish hongikko (affix)
→ Finnish kepakko (affix)
→ Finnish villikko (affix)
→ Finnish -kki (mention)
→ Finnish haarikko (affix)
→ Finnish sotilasmesikko (affix)
→ Finnish sarvikko (affix)
→ Finnish korvakko (affix)
→ Finnish kaurakko (affix)
→ Finnish voikko (affix)
→ Finnish hallakko (affix)
→ Finnish ensikko (affix)
→ Finnish kirjakko (affix)
→ Finnish orsikko (affix)
→ Finnish puolikko (affix)
→ Finnish viirikkö (affix)
→ Finnish rihlakko (affix)