Where does “Мутеров” come from?

Мутеров (Bulgarian) comes from Romanian mut, from Latin mūtus — mute, dumb, silent, unable to speak, inarticulate.

Ancestry of “Мутеров”, step by step

StepLanguageWordMeaning
1Romanianmutdumb, mute; first-person singular present...
2Latinmūtusmute, dumb, silent, unable to speak, inarticulate
Every word from Latin mūtusEvery word from Romanian mut