Where does “subtīlitās” come from?
subtīlitās (Latin) comes from Latin subtīlis, from Latin tēla, from Old Dutch tegela, from Proto-Germanic *tigulā, from Proto-Germanic tigulǭ, from Latin tēgula, from Latin tegō, from Proto-Italic tegō — to cover; pole, stick, beam.
Ancestry of “subtīlitās”, step by step