Where does “immémorable” come from?

immémorable (French) comes from French mémorable, from Middle French mémorable, from Latin memorabilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

immémorable (French): immemorable

Definitions

  1. immemorable

Ancestry of “immémorable”, step by step

StepLanguageWordMeaning
1Frenchmémorablememorable
2Middle Frenchmémorable
3Latinmemorabilissomething memorable or remarkable, unforgettable
4Latin-bilis-ble
5Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
6Proto-Indo-European-dʰlis
7Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

Words derived from “immémorable

Every word from Proto-Indo-European -dʰlomEvery word from Latin -bilisEvery word from Latin memorabilis