Where does “subtle” come from?

Subtle comes from Middle English subtil, from Old French sotil, from Latin subtilis, ultimately from Proto-Indo-European upo meaning under or below.

subtle (English): Hard to grasp; not obvious or easily understood;...

Definitions

  1. Hard to grasp; not obvious or easily understood;...

Ancestry of “subtle”, step by step

StepLanguageWordMeaning
1Middle EnglishsotilUsing brainpower; smart or wise; Low in a...
2Old Frenchsotil
3Latinsubtīlisfine, thin, slender
4Latintēlaweb
5Old Dutchtegela
6Proto-Germanic*tigulā
7Proto-Germanictigulǭtile; brick
8Latintēgulaa large, flat and heavy roof tile used in an overlapping formation with the curved and smaller imbrex
9Latintegōto cover; to clothe
10Proto-Italictegōcover
11Proto-Indo-European(s)teg-to cover; pole, stick, beam

Words derived from “subtle

Every word from Proto-Indo-European (s)teg-