Where does “treasury” come from?

Treasury derives from English department, which comes from French département, ultimately tracing through English and French forms back to Latin de-.

treasury (English): A place where treasure is stored safely; A place...

Definitions

  1. A place where treasure is stored safely; A place...

Ancestry of “treasury”, step by step

treasury traces back through two separate lines of ancestry.

via English treasury department

StepLanguageWordMeaning
1Englishtreasury departmentA government department that manages government...
2EnglishdepartmentA part, portion, or subdivision; A distinct...
3Frenchdépartementdepartment; département
4Middle Frenchdépartement
5Old Frenchdépartement
6Old Frenchdepartirto leave; to depart; departure
7Latindepartiōto divide
8Latindē-of; from
9Latinof; concerning; about
10Latinpostbehind; after, since, besides, except; behind,...
11Latinposteablative singular of postis
12Proto-Italicpostibehind, after
13Proto-Indo-Europeanpóstiafter
14Proto-Indo-Europeanpósafterwards, post; by, at

via Old French tresorie

StepLanguageWordMeaning
1Old Frenchtresorie
2Old Frenchtresortreasure
3Latinthēsaurustreasure, hoard
4Ancient Greekθησαυρόςtreasure; vault, repository, chest
5Ancient GreekτίθημιI put, place, set; I make, cause to be; I make
6Proto-Indo-Europeandʰeh₁-to do, put, place

Words derived from “treasury

Every word from Proto-Indo-European pós
treasury — Etymology, Origin & Word History | Etymology Explorer