Where does “gravest” come from?

Gravest derives from English grave, from Middle French grave, from Latin gravis, from Proto-Indo-European gʷréh₂us, itself branching from multiple Proto-Indo-European roots including gʰrābʰ-, gʰrebʰ-, and gʰreh₁w-.

gravest (English): superlative form of grave: most grave;...

Definitions

  1. superlative form of grave: most grave;...

Ancestry of “gravest”, step by step

StepLanguageWordMeaning
1EnglishgraveAn excavation in the earth as a place of burial;...
2Frenchgraviergravel; crushed rocks between 5 and 40 mm in...
3Old Frenchgravégravel
4Medieval Latingrava
5Gaulishgrawa
6Proto-Celticgrāwāgravel, pebbles
7Proto-Indo-Europeangʰroh₁weh₂
8Proto-Indo-Europeangʰreh₁w-to grind
Every word from Proto-Indo-European gʰreh₁w-