unconsumable

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- Proto-Indo-European *ḱe Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin con- Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub- Proto-Indo-European *nem-? Proto-Indo-European *h₁em-der. Proto-Italic *emō Latin emō Latin sūmō Latin cōnsūmōder. Old French consumerbor. Middle English consumen English consume Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin -ābilis Old French -ablebor. Middle English -able English -able English unconsumable From un- + consume + -able.

来源：wiktionary