Where does “inexcusable” come from?
inexcusable (Middle French) comes from Latin inexcusabilis, from Latin excusabilis, 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 “inexcusable”, step by step
Words derived from “inexcusable”