From the same as shachaph; emaciation -- consumption.
see HEBREW shachaph
H7829. shachepheth
שַׁחֶ֫פֶת noun feminine wasting disease, consumption Deuteronomy 28:22; Leviticus 26:16 (H).
שׁחץ (√ of following; compare Late Hebrew act proudly, and derivatives; Aramaic שַׁחְצָא lion ( Psalm 17:12 editions); Ethiopic be insolent; Arabic is rise, be elevated; bulky, man of rank, but = שׁ ?).