Where does “unauthorizable” come from?

unauthorizable (English) comes from English authorizable, from English authorize, from Middle English auctorisen, from Old French auctorisier, from Medieval Latin auctorizo, from Latin -izo, from Ancient Greek -ίζειν, from Ancient Greek -ίζω — he, she.

unauthorizable (English): Not authorizable

Definitions

  1. Not authorizable

Ancestry of “unauthorizable”, step by step

unauthorizable traces back through two separate lines of ancestry.

via English authorizable

StepLanguageWordMeaning
1EnglishauthorizableCapable of being authorized
2EnglishauthorizeTo grant the permission or power necessary to...
3Middle Englishauctorisen—
4Old Frenchauctorisierto authorize; to permit; to allow
5Medieval LatinauctorizoI authorize; I authenticate; I approve or confirm
6Latin-izoUsed to form verbs from nouns and adjectives
7Ancient Greek-ίζεινpresent active infinitive of -ίζω; -ize
8Ancient Greek-ίζωUsed to form verbs from nouns, adjectives and...
9Proto-Hellenic-íďďō—
10Proto-Indo-European-idyéti—
11Proto-Indo-European-yétiCreates intransitive, often deponent,...
12Proto-Indo-Europeanyé-—
13Chichewaiyehe, she

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Chichewa iye →Every word from Proto-Indo-European -yéti →Every word from Ancient Greek -ίζω →