Where does “insaturable” come from?

insaturable (English) comes from Latin insaturabilis, from Latin saturabilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

insaturable (English): Not capable of being saturated

Definitions

  1. Not capable of being saturated

Ancestry of “insaturable”, step by step

insaturable traces back through two separate lines of ancestry.

via Latin insaturabilis

StepLanguageWordMeaning
1Latininsaturabilisinsatiable
2Latinsaturabilissatiable
3Latin-bilis-ble
4Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
5Proto-Indo-European-dʰlis—
6Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

via Spanish saturable

StepLanguageWordMeaning
1Spanishsaturablesaturable
2Spanish-ableable
3Latin-ābilissuffixed to noun to form adjectives meaning "able to have or bring, prone to have or bring, having the power to have or bring": -able
Every word from Proto-Indo-European -dʰlom →Every word from Latin -bilis →Every word from Latin saturabilis →