Where does “verenpurkautuma” come from?

verenpurkautuma (Finnish) comes from Finnish purkautuma, from Finnish purkautua, from Finnish -utua, from Finnish -ua, from Proto-Finnic -üdäk — Forms mainly passive or anticausative verbs.

Ancestry of “verenpurkautuma”, step by step

verenpurkautuma traces back through two separate lines of ancestry.

via Finnish purkautuma

StepLanguageWordMeaning
1Finnishpurkautuma
2FinnishpurkautuaTo be dismantled, come apart; To unravel, come...
3Finnish-utua
4Finnish-uaForms stative or inchoative intransitive verbs...
5Proto-Finnic-üdäkForms mainly passive or anticausative verbs

via Finnish veri

StepLanguageWordMeaning
1Finnishveriblood
2Proto-Finnicveriblood
3Proto-Uralicwereblood
Every word from Proto-Finnic -üdäkEvery word from Finnish -uaEvery word from Finnish -utua