Where does “cachinnabilis” come from?

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

cachinnabilis (Latin): boisterous accompanied by immoderate laughter

Definitions

  1. boisterous accompanied by immoderate laughter

Ancestry of “cachinnabilis”, step by step

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