Where does “unavailable” come from?

Unavailable comes from English available, which derives from English avail, ultimately from Latin valere meaning "to be strong" and Latin habere meaning "to have," with the prefix ad-.

unavailable (English): Unavailing; ineffective; Not available; A...

Definitions

  1. Unavailing; ineffective; Not available; A...

Ancestry of “unavailable”, step by step

unavailable traces back through two separate lines of ancestry.

via English available

StepLanguageWordMeaning
1EnglishavailableSuch as one may avail oneself of; capable of...
2EnglishavailTo turn to the advantage of; To be of service to;...
3Middle Englishavailento be of use
4Old Frenchato; towards; belonging to
5LatinA
6Etruscan𐌀and, also
7Ancient Greekᾱ̔
8Phoenician𐤀ox; aleph; alef
9Egyptian𓃾

via Proto-Iranian bagáh

StepLanguageWordMeaning
1Proto-Iranianbagáhgod
2Proto-Indo-Iranianbʰagásportion, part, share, allotment; fate, destiny;...
3Proto-Indo-Europeanbʰh₂g-ó-s
4Proto-Indo-Europeanbʰeh₂g-to divide, distribute, allot

Words derived from “unavailable

Every word from Egyptian 𓃾