symp·tom·ize 
(sĭmtə-mīz′, sĭmp-) or symp·tom·a·tize (-tə-mə-tīz′)
(sĭmtə-mīz′, sĭmp-) or symp·tom·a·tize (-tə-mə-tīz′)tr.v. symp·tom·ized, symp·tom·iz·ing, symp·tom·iz·es or symp·tom·a·tized or symp·tom·a·tiz·ing or symp·tom·a·tiz·es
To be a symptom of: The infection is symptomized by chronic fatigue. High absenteeism often symptomizes job dissatisfaction.