Where does “diaper check” come from?

diaper check (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.

diaper check (English): The action of inspecting a person's diaper to see if it is wet or soiled

Definitions

  1. The action of inspecting a person's diaper to see if it is wet or soiled

Ancestry of “diaper check”, step by step

diaper check 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 diaper

StepLanguageWordMeaning
1EnglishdiaperA textile fabric having a diamond-shaped pattern...
2Middle EnglishdyaperFabric with repetitive patterns of shapes or...
3Old Frenchdyapre
4Latindiaspra
5Greekδίασπρος
Every word from Proto-Indo-European teḱ-