Where does “kelta-arokerttu” come from?

kelta-arokerttu (Finnish) comes from Finnish arokerttu, from Finnish Kerttu, from German Gertrud, from Old High German gēr, from Proto-West Germanic gaiʀ, from Proto-Germanic gaizaz, from Proto-Indo-European ǵʰoysós, from Proto-Indo-European ǵʰey- — winter.

kelta-arokerttu (Finnish): green-backed eremomela, Eremomela canescens

Definitions

  1. green-backed eremomela, Eremomela canescens

Ancestry of “kelta-arokerttu”, step by step

kelta-arokerttu traces back through two separate lines of ancestry.

via Finnish arokerttu

StepLanguageWordMeaning
1Finnisharokerttueremomela
2FinnishKerttuGretel, the girl in the fairy tale Hansel and Gretel
3GermanGertrud
4Old High Germangērspear
5Proto-West Germanicgaiʀspear
6Proto-Germanicgaizazspear, pike, javelin
7Proto-Indo-Europeanǵʰoysósthrowing spear
8Proto-Indo-Europeanǵʰey-winter

via Finnish kelta

StepLanguageWordMeaning
1Finnishkeltayellow
2Proto-Finnickeltayellow; species of club moss used for dyeing...
3Proto-Balticgilˀtos
Every word from Proto-Indo-European ǵʰey-