Where does “marja” come from?

marja (Hungarian) comes from Hungarian már, from Proto-Uralic mura- — break.

Ancestry of “marja”, step by step

StepLanguageWordMeaning
1Hungarianmáralready (prior to some time), yet (in some questions)
2Proto-Uralicmura-break
Every word from Proto-Uralic mura-Every word from Hungarian már