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Finnish tumma
← Estonian tõmmu (cognate)
← Estonian tume (cognate)
← Proto-Finnic <!-- possibly *tumma, but the Estonian and Võro forms differ --> (inherited)
← Ingrian tumma (cognate)
← Karelian tumma (cognate)
← Votic tumma (cognate)
← Võro tummõ (cognate)

→ Finnish tummaihoinen (compound)
→ Finnish tummanharmaa (compound)
→ Finnish tummapuumuura (compound)
→ Finnish tummua (affix)
→ Finnish tummalahnanruoho (compound)
→ Finnish tummaverikkö (compound)
→ Finnish tummajättiläishyppypäästäinen (compound)
→ Finnish tummalakihapero (compound)
→ Finnish tummalakiseitikki (compound)
→ Finnish tummatäpläseitikki (compound)
→ Finnish tummentaa (suffix)
→ Finnish tummentua (mention)
→ Finnish tummahiuksinen (affix)
→ Finnish tummatukkainen (affix)
→ Finnish tummeta (affix)
→ Finnish tummuus (suffix)
→ Finnish tummanpunainen (compound)
→ Finnish tumma riisi (mention)
→ Finnish tummanvihreä (affix)
→ Finnish tummapaahtoinen (affix)
→ Finnish tummahko (affix)
→ Finnish tummanpuhuva (affix)
→ Finnish tummakasvoinen (affix)
→ Finnish tummakulmainen (affix)
→ Finnish tummapintainen (affix)
→ Finnish tummapukuinen (affix)
→ Finnish tummasilmäinen (affix)
→ Finnish tummasävyinen (affix)
→ Finnish tummaverinen (affix)
→ Finnish tummavetinen (affix)
→ Finnish tummasolu (affix)
→ Ingrian tumma (cognate)