Where does “Мързов” come from?

Мързов (Bulgarian) comes from English mirza, from Persian میرزا, from Persian میرزاد, from Persian زادن, from Middle Persian zādan, from Proto-Indo-European ǵenh₁- — to produce, to beget, to give birth.

Ancestry of “Мързов”, step by step

StepLanguageWordMeaning
1EnglishmirzaAn educated man in India or Iran; an official, a...
2PersianمیرزاMirza; mirza, clerk
3Persianمیرزاد
4Persianزادنto give birth
5Middle Persianzādan
6Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth
Every word from Proto-Indo-European ǵenh₁-Every word from Middle Persian zādanEvery word from Persian زادن