Where does “unsearchable” come from?

Unsearchable derives from Middle English unserchable, formed from the Middle English prefix un- combined with Old French -able, itself from Latin -abilis, ultimately tracing to Latin circus and Proto-Indo-European ano- and (s)ker-.

unsearchable (English): That cannot be investigated or searched into;...

Definitions

  1. That cannot be investigated or searched into;...

Ancestry of “unsearchable”, step by step

StepLanguageWordMeaning
1Middle EnglishunserchableUnknowable, impossible to know; Hard to search in
2Middle EnglishserchenTo search, to try to find; to scour; To research;...
3Old Frenchcerchierto search; to seek; to look for
4Latincircōto traverse, go about
5Latincircā—
6Latincircumabout, around; in a circle, all around, on both...
7Latincircusa circular line or orbit; circle, ring; a...
8Ancient Greekκρίκοςring
9Proto-Indo-European(s)ḱer-dung, manure, filth; manure, dung, filth

Words derived from “unsearchable”

Every word from Proto-Indo-European (s)ḱer- →Every word from Ancient Greek κρίκος →Every word from Latin circus →