Where does “subtijl” come from?

subtijl (Middle Dutch) comes from Old French subtil, from Latin subtīlis, from Latin tēla, from Old Dutch tegela, from Proto-Germanic *tigulā, from Proto-Germanic tigulǭ, from Latin tēgula, from Latin tegō — to cover; pole, stick, beam.

Ancestry of “subtijl”, step by step

StepLanguageWordMeaning
1Old Frenchsubtil
2Latinsubtīlisfine, thin, slender
3Latintēlaweb
4Old Dutchtegela
5Proto-Germanic*tigulā
6Proto-Germanictigulǭtile; brick
7Latintēgulaa large, flat and heavy roof tile used in an overlapping formation with the curved and smaller imbrex
8Latintegōto cover; to clothe
9Proto-Italictegōcover
10Proto-Indo-European(s)teg-to cover; pole, stick, beam

Words derived from “subtijl

Every word from Proto-Indo-European (s)teg-Every word from Proto-Italic tegōEvery word from Latin tegō