Where does “сил” come from?

сил (Bulgarian) comes from English sill, from Middle English sille, from Old English syll, from Proto-Germanic sulī, from Proto-Indo-European sēl- — to calm, quiet, be favourable.

сил (Bulgarian): tabular layer of rock that has intruded between older sediments of rock

Definitions

  1. tabular layer of rock that has intruded between older sediments of rock

Ancestry of “сил”, step by step

StepLanguageWordMeaning
1EnglishsillA horizontal slat which forms the base of a...
2Middle Englishsille
3Old Englishsylla beam that serves as a foundation or support,...
4Proto-Germanicsulībalk, bar, threshold, sill
5Proto-Indo-Europeansēl-to calm, quiet, be favourable
Every word from Proto-Indo-European sēl-