Where does “rūgpienis” come from?

rūgpienis (Lithuanian) comes from Lithuanian pienas, from Proto-Baltic *pā́ˀinas, from Proto-Indo-European poyHnos.

rūgpienis (Lithuanian): sour milk, soured milk

Definitions

  1. sour milk, soured milk

Ancestry of “rūgpienis”, step by step

rūgpienis traces back through two separate lines of ancestry.

via Lithuanian pienas

StepLanguageWordMeaning
1Lithuanianpienasmilk
2Proto-Baltic*pā́ˀinas—
3Proto-Indo-EuropeanpoyHnos—

via Lithuanian rū́gti

StepLanguageWordMeaning
1Lithuanianrū́gti—
Every word from Proto-Indo-European poyHnos →Every word from Proto-Baltic *pā́ˀinas →Every word from Lithuanian pienas →