consumptiveness

Etymology tree 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 cōnsūmō Latin cōnsūmptus Proto-Indo-European *-wósder. Latin -īvus Old French -ifbor. Middle English -ive Middle English consumptive English consumptive Proto-Germanic *-ōną Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English consumptiveness From consumptive + -ness.

来源：wiktionary