Where does “fillrate” come from?

fillrate (English) comes from English rate, from French rate, from French rat, from Middle French rat, from Old French rat, from Old High German rato, from Proto-Germanic ratō, from Proto-Germanic rattaz — to scrape.

fillrate (English): A performance metric measuring the number of...

Definitions

  1. A performance metric measuring the number of...

Ancestry of “fillrate”, step by step

fillrate traces back through two separate lines of ancestry.

via English rate

StepLanguageWordMeaning
1EnglishrateThe worth of something; value; The proportional...
2Frenchratespleen; female equivalent of rat; female rat;...
3Frenchratrat; sweetheart; scrooch
4Middle Frenchratrat
5Old Frenchratrat rodent
6Old High Germanratorat
7Proto-Germanicratō
8Proto-Germanicrattazrat
9Proto-Indo-EuropeanHreh₃d-to scrape

via English Fill

StepLanguageWordMeaning
1EnglishFillTo make full
2Middle Englishfillento fill
3Old Englishfyllanto fill; Alternative form of fiellan
4Proto-West Germanic*fullijanto fill
5Proto-Germanicfullijanąto fill, to make full
6Proto-Germanicfullazfull; the whole, the entire
7Proto-Indo-Europeanpl̥h₁nósfull
8Proto-Indo-Europeanpleh₁-to fill
Every word from Proto-Indo-European Hreh₃d-