Where does “presulfided” come from?

presulfided (English) comes from English sulfided, from English sulfide, from English sulfur, from Middle English sulphur, from Anglo-Norman sulfre, from Latin sulphur, from Latin sulpur, from Proto-Indo-European swelplos — to smolder; burn; scorch; beam, board, frame,...

presulfided (English): Pretreated with sulfur prior to a hydrotreating...

Definitions

  1. Pretreated with sulfur prior to a hydrotreating...

Ancestry of “presulfided”, step by step

StepLanguageWordMeaning
1EnglishsulfidedReacted with sulfur to form a sulfide
2EnglishsulfideAny compound of sulfur and a metal or other...
3EnglishsulfurA chemical element with an atomic number of 16;...
4Middle Englishsulphursulfur
5Anglo-Normansulfresulphur
6Latinsulphursulfur, brimstone; lightning
7LatinsulpurArchaic form of sulphur
8Proto-Indo-Europeanswelplos
9Proto-Indo-Europeanswel-to smolder; burn; scorch; beam, board, frame,...
Every word from Proto-Indo-European swel-