Where does “inexplicablement” come from?
inexplicablement (Catalan) comes from Catalan inexplicable, from Latin inexplicabilis, from Latin explicabilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...
inexplicablement (Catalan): inexplicably
Ancestry of “inexplicablement”, step by step