Where does “jejunity” come from?
jejunity (English) comes from English jejune, from Latin iēiūnus, from Latin iaiūnus, from Proto-Italic jagjūnos, from Proto-Indo-European Hyeh₂ǵ-yu-, from Proto-Indo-European Hyeh₂ǵ-ye/o- — to sacrifice.
jejunity (English): Jejuneness
Ancestry of “jejunity”, step by step