Where does “nugget” come from?

I notice the chain provided only contains English language entries repeating "nug" and "nugget" with no earlier language sources or meanings specified. I cannot write an accurate etymology sentence without information about the actual origin language and semantic development. To follow your rules, I would need: - The chain extended to its earliest known source language - The original form and meaning in that language - Intermediate steps showing how meaning developed Could you provide the complete etymological chain?

nugget (English): A small, compact chunk or clump; A chicken...

Definitions

  1. A small, compact chunk or clump; A chicken...

Ancestry of “nugget”, step by step

StepLanguageWordMeaning
1English-etUsed to form diminutives, loosely construed
2Middle English-etForms diminutive nouns from nouns; in some words,...
3Old French-etUsed to form a diminutive, masculine noun;...
4Latin-ātused
5Proto-Italic-ātos
6Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

Words derived from “nugget

Every word from Proto-Indo-European -éh₂tosEvery word from Latin -ātusEvery word from Old French -et