Where does “CheckUser” come from?

CheckUser (English) comes from English check, from English chequer, from Old French eschequier, from Medieval Latin scaccarium, from Vulgar Latin scaccus, from Arabic شَاه, from Persian شاه, from Middle Persian 𐭬𐭫𐭪𐭠 — to sire, beget.

CheckUser (English): A tool that allows someone to view the IP addresses of a wiki user, in order to identify sock puppets, etc

Definitions

  1. A tool that allows someone to view the IP addresses of a wiki user, in order to identify sock puppets, etc

Ancestry of “CheckUser”, step by step

CheckUser traces back through two separate lines of ancestry.

via English check

StepLanguageWordMeaning
1EnglishcheckA situation in which the king is directly...
2EnglishchequerThe edible fruit of the wild service tree,...
3Old Frencheschequierexchequer
4Medieval Latinscaccariumchess board; chessboard; exchequer
5Vulgar Latinscaccuschess
6Arabicشَاهking in chess; king; king or check at chess, shah
7Persianشاهking; shah; king; Something that is the biggest...
8Middle Persian𐭬𐭫𐭪𐭠king
9Old Persian𐏋king
10Proto-Iranianxšáyati
11Proto-Indo-Iraniankšáyatihe rules, he has power over
12Proto-Indo-Europeanteḱ-to sire, beget

via English user

StepLanguageWordMeaning
1EnglishuserOne who uses or makes use of something, a...
2EnglishRThe ordinal number eighteenth, derived from this...
3Etruscan𐌓
4Ancient GreekΡrho
5Phoenician𐤓reš; resh
6Egyptian𓁶
Every word from Proto-Indo-European teḱ-Every word from Proto-Indo-Iranian kšáyatiEvery word from Proto-Iranian xšáyati