Where does “megmart” come from?

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

Ancestry of “megmart”, step by step

StepLanguageWordMeaning
1Hungarianmegmarto bite
2Hungarianmáralready (prior to some time), yet (in some questions)
3Proto-Uralicmura-break
Every word from Proto-Uralic mura- →Every word from Hungarian már →Every word from Hungarian megmar →