Where does “murrostaminen” come from?

murrostaminen (Finnish) comes from Finnish murrostaa, from Finnish murros, from Finnish murtaa, from Proto-Finnic murtadak, from Proto-Uralic mura- — break.

Ancestry of “murrostaminen”, step by step

StepLanguageWordMeaning
1Finnishmurrostaato barricade
2FinnishmurrosGroup of trees felled by a storm; abatis,...
3Finnishmurtaato break; Of a bone, to cause to crack under...
4Proto-Finnicmurtadakto break
5Proto-Uralicmura-break
Every word from Proto-Uralic mura-Every word from Proto-Finnic murtadakEvery word from Finnish murtaa