Finnish -ikko

← Estonian -ik (cognate)

← Proto-Finnic *-ikko (inherited)

← Proto-Finnic *-ikko (inherited(fi/izh))

→ Finnish nelikkö (affix)

→ Finnish ojikko (affix)

→ Finnish lokerikko (affix)

→ Finnish varikko (affix)

→ Finnish puskikko (affix)

→ Finnish kapeikko (affix)

→ Finnish kehikko (affix)

→ Finnish silmikko (affix)

→ Finnish heinikkö (affix)

→ Finnish kaislikko (affix)

→ Finnish karheikko (affix)

→ Finnish rämeikkö (affix)

→ Finnish katteikko (affix)

→ Finnish neulikko (affix)

→ Finnish pykälikkö (affix)

→ Finnish koneikko (affix)

→ Finnish kumpareikko (affix)

→ Finnish saraikko (affix)

→ Ingrian -ikko (cognate)