1 example sentence using sustentation.
Sustentation used in a sentence
Sustentation in a sentence as a noun
Wouldn't overall cause a "sustentation effect" similar to the asymmetrical speed in the airflow in the wings of a plane? I'm not convinced myself of this, but the idea made me curious and maybe worth of experimenting with in a limited context?
Sustentation definitions
noun
the act of sustaining life by food or providing a means of subsistence; "they were in want of sustenance"; "fishing was their main sustainment"
See also: sustenance sustainment maintenance upkeep