Where does “portable” come from?

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

Ancestry of “portable”, step by step

portable traces back through two separate lines of ancestry.

via Latin portabilis

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

via Middle French portable

StepLanguageWordMeaning
1Middle Frenchportable

Words derived from “portable

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