Where does “subtilizer” come from?
subtilizer (English) comes from English subtilize, from French subtiliser, from French subtil, from Old French sotil, from Latin subtīlis, from Latin tēla, from Old Dutch tegela, from Proto-Germanic *tigulā — to cover; pole, stick, beam.
subtilizer (English): One who subtilizes
Ancestry of “subtilizer”, step by step