Where does “nail header” come from?

nail header (English) comes from English header, from English head, from English -y, from Middle English -y, from Old English -iġ, from Proto-West Germanic -g, from Proto-Germanic -gaz, from Proto-Indo-European -ḱos — -y, -ic.

nail header (English): A convex (or flat) piece of iron with hole(s) in it, used by a blacksmith in production of iron nails

Definitions

  1. A convex (or flat) piece of iron with hole(s) in it, used by a blacksmith in production of iron nails

Ancestry of “nail header”, step by step

nail header traces back through two separate lines of ancestry.

via English header

StepLanguageWordMeaning
1EnglishheaderThe upper portion of a page layout; Text, or...
2EnglishheadThe part of the body of an animal or human which...
3English-yAdded to nouns and adjectives to form adjectives...
4Middle English-yDesignates an adjective, in many cases formed by...
5Old English-iġ-y, -ic
6Proto-West Germanic-gForms adjectives from nouns and verbs with a...
7Proto-Germanic-gaz-y
8Proto-Indo-European-ḱos-y, -ic

via English nail

StepLanguageWordMeaning
1EnglishnailThe thin, horny plate at the ends of fingers and...
2Middle EnglishnailAlternative form of nayl
3Old Englishnæġlnail
4Proto-West Germanicnaglnail; nail or peg used for fastening
5Proto-Germanicnaglaznail; nail or peg used for fastening
6Proto-Indo-Europeanh₃nogʰ-claw, nail; nail
Every word from Proto-Indo-European -ḱosEvery word from English -yEvery word from Old English -iġ