Where does “nanogold” come from?

nanogold (English) comes from English Gold, from Middle English gold, from Old English gold, from Proto-Germanic gulþą, from Proto-Indo-European ǵʰl̥tóm, from Proto-Indo-European ǵʰelh₃- — to flourish; green, yellow.

nanogold (English): A nanoparticle of metallic gold; A colloidal...

Definitions

  1. A nanoparticle of metallic gold; A colloidal...

Ancestry of “nanogold”, step by step

nanogold traces back through two separate lines of ancestry.

via English Gold

StepLanguageWordMeaning
1EnglishGoldfor a goldsmith or a rich man
2Middle Englishgoldgold metal
3Old Englishgoldgold
4Proto-Germanicgulþągold
5Proto-Indo-Europeanǵʰl̥tómgold
6Proto-Indo-Europeanǵʰelh₃-to flourish; green, yellow

via English nano

StepLanguageWordMeaning
1EnglishnanoNanotechnology
2Englishnano-API; In the International System of Units and...
3Latinnānusdwarf
4Ancient Greekνᾶνοςdwarf
Every word from Proto-Indo-European ǵʰelh₃- →Every word from Proto-Indo-European ǵʰl̥tóm →Every word from Proto-Germanic gulþą →