Where does “celsiusasteikko” come from?

celsiusasteikko (Finnish) comes from Finnish asteikko, from Finnish -ikko, from Proto-Finnic -ikko, from Proto-Finnic -i- — Plural number marker in other cases than the nominative (and optionally the genitive).

celsiusasteikko (Finnish): Celsius scale

Definitions

  1. Celsius scale

Ancestry of “celsiusasteikko”, step by step

celsiusasteikko traces back through two separate lines of ancestry.

via Finnish asteikko

StepLanguageWordMeaning
1Finnishasteikkoscale
2Finnish-ikkoForms nouns for groups of a particular number,...
3Proto-Finnic-ikkoForms nouns indicating a group of things
4Proto-Finnic-i-Plural number marker in other cases than the nominative (and optionally the genitive)

via Finnish Celsius

StepLanguageWordMeaning
1FinnishCelsiusThe letter "C" in the Finnish "tavausaakkoset", a...
2SwedishCelsius
Every word from Proto-Finnic -i-Every word from Finnish -ikkoEvery word from Finnish asteikko