Where does “fluorihammastahna” come from?

fluorihammastahna (Finnish) comes from Finnish fluori, from Swedish fluor, from Latin fluor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

fluorihammastahna (Finnish): fluoride toothpaste

Definitions

  1. fluoride toothpaste

Ancestry of “fluorihammastahna”, step by step

fluorihammastahna traces back through two separate lines of ancestry.

via Finnish fluori

StepLanguageWordMeaning
1Finnishfluorifluorine
2Swedishfluorfluorine
3Latinfluorflow
4Latin-orused to form a third-declension masculine...
5Proto-Italic-ōsCreates masculine action nouns or result nouns...
6Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
7Proto-Indo-European-oss
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via Finnish hammastahna

StepLanguageWordMeaning
1Finnishhammastahnatoothpaste
2Finnishhammastooth
3Proto-Finnichambastooth
4Proto-Balto-Slavicźámbastooth; sharp or jagged edge
5Proto-Indo-Europeanǵómbʰostooth; row of teeth; peg
6Proto-Indo-Europeanǵómbʰ-to pierce, gnaw through; tooth, horn, peg
Every word from Proto-Indo-European -os